JCK Series Power Welding Clamp Cylinder

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  Airtac JCK series: power clamp cylinder - JCKV40X105AM1CKG

  Specifications: JCKV40X105AM1CKG — JCK power clamp cylinder, size 40, 105° specified opening angle, vertical arm position, G 1/8 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 40 Cylinder size 40; round cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM1 Arm form AM1; 15 mm offset C center mounting-hole position on the arm, as drawn in the catalog K PNP inductive sensing assembly G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 120 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/8 Opening angle 105° in the retained model; current fitted-arm catalog limit 120° Internal travel for selected angle 61.5 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM1C Position sensing PNP inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 72 N·m Maximum clamping torque at 0.4 MPa 95 N·m Maximum clamping torque at 0.5 MPa 120 N·m Maximum clamping torque at 0.6 MPa 143 N·m Maximum clamping torque at 0.7 MPa 167 N·m Maximum clamping torque at 0.8 MPa 191 N·m Maximum holding torque 380 N·m Permissible arm-load moment 2.2 N·m for 1-second clamp/open; 3.3 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 12 mm Current Model Dimensions Parameter Details Body drawing overall reference 254.5 mm; illustrated assembly dimension, not a linear function of angle Main housing width 54 mm Bottom-body width 50 mm Main mounting threads 4 × M6 × 1.0, depth 10 Axial mounting threads 2 × M6 × 1.0, depth 10 Locating-hole references Ø6H7, depth 8 Arm shaft square 16 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 117 mm; width 54 mm; thickness 22 mm Arm offset / fork opening 15 / 34.5 mm Arm mounting hole pattern Locating holes Ø6H7; bolt holes Ø7; hole pitch 20 mm; C position Arm nose-to-mounting reference 90 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK40X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK40AM1R / F-JCK40AM1C / F-JCK40AM1L, F-JCK40AM3R / F-JCK40AM3C / F-JCK40AM3L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open PNP Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 2200 g Weight basis Catalog assembly reference: 2200 g for 135° standard 40-size JCK with its 15 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X45AM1RKAG

  Specifications: JCKV80X45AM1RKAG — JCK power clamp cylinder, size 80, 45° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Ordering Details for This Model The retained model contains KA at size 80. The catalog explicitly states that the pneumatic-sensing KA version is not offered at size 80. A KA80 assembly cannot be confirmed from this catalog; verify the intended sensor configuration before ordering. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X45 45° opening angle; this is an angle code, not a 45 mm cylinder stroke AM1 Arm form AM1; 20 mm offset R right mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 45° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 62.7 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM1R Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 20 / 76 mm Arm mounting hole pattern Locating holes Ø6H7; bolt holes Ø9; hole pitch 30 mm; R position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X45LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV50X60AM4RKAG

  Specifications: JCKV50X60AM4RKAG — JCK power clamp cylinder, size 50, 60° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 50 Cylinder size 50; elliptical cylinder body X60 60° opening angle; this is an angle code, not a 60 mm cylinder stroke AM4 Arm form AM4; 45 mm offset R right mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 60° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 44.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4R Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68.5 mm; thickness 28 mm Arm offset / fork opening 45 / 48 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; R position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X60LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4015.9 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. Estimated configuration correction subtracts 1240.7 g AM1 fork envelope and adds 1256.6 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV50X90AM2RKN

  Specifications: JCKV50X90AM2RKN — JCK power clamp cylinder, size 50, 90° specified opening angle, vertical arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 50 Cylinder size 50; elliptical cylinder body X90 90° opening angle; this is an angle code, not a 90 mm cylinder stroke AM2 Arm form AM2; 15 mm offset R right mounting-hole position on the arm, as drawn in the catalog KN NPN inductive sensing assembly Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 90° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 59.2 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM2R Position sensing NPN inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68 mm; thickness 28 mm Arm offset / fork opening 15 / 48 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; R position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X90LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open NPN Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4000 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV50X15AM2RKAG

  Specifications: JCKV50X15AM2RKAG — JCK power clamp cylinder, size 50, 15° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 50 Cylinder size 50; elliptical cylinder body X15 15° opening angle; this is an angle code, not a 15 mm cylinder stroke AM2 Arm form AM2; 15 mm offset R right mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 15° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 21.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM2R Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68 mm; thickness 28 mm Arm offset / fork opening 15 / 48 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; R position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X15LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4000 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV40X15AM3LKA

  Specifications: JCKV40X15AM3LKA — JCK power clamp cylinder, size 40, 15° specified opening angle, vertical arm position, PT 1/8 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 40 Cylinder size 40; round cylinder body X15 15° opening angle; this is an angle code, not a 15 mm cylinder stroke AM3 Arm form AM3; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 120 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/8 Opening angle 15° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 20.2 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM3L Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 72 N·m Maximum clamping torque at 0.4 MPa 95 N·m Maximum clamping torque at 0.5 MPa 120 N·m Maximum clamping torque at 0.6 MPa 143 N·m Maximum clamping torque at 0.7 MPa 167 N·m Maximum clamping torque at 0.8 MPa 191 N·m Maximum holding torque 380 N·m Permissible arm-load moment 2.2 N·m for 1-second clamp/open; 3.3 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 12 mm Current Model Dimensions Parameter Details Body drawing overall reference 254.5 mm; illustrated assembly dimension, not a linear function of angle Main housing width 54 mm Bottom-body width 50 mm Main mounting threads 4 × M6 × 1.0, depth 10 Axial mounting threads 2 × M6 × 1.0, depth 10 Locating-hole references Ø6H7, depth 8 Arm shaft square 16 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 107 mm; width 55 mm; thickness 22 mm Arm offset / fork opening 45 / 34.5 mm Arm mounting hole pattern Locating holes Ø6H7; bolt holes Ø7; hole pitch 20 mm; L position Arm nose-to-mounting reference 80 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK40X15LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK40AM1R / F-JCK40AM1C / F-JCK40AM1L, F-JCK40AM3R / F-JCK40AM3C / F-JCK40AM3L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 2160.9 g Weight basis Catalog assembly reference: 2200 g for 135° standard 40-size JCK with its 15 mm-offset arm. Estimated configuration correction subtracts 672.9 g AM1 fork envelope and adds 633.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK63X15AM4RKNG

  Specifications: JCK63X15AM4RKNG — JCK power clamp cylinder, size 63, 15° specified opening angle, horizontal arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 63 Cylinder size 63; elliptical cylinder body X15 15° opening angle; this is an angle code, not a 15 mm cylinder stroke AM4 Arm form AM4; 45 mm offset R right mounting-hole position on the arm, as drawn in the catalog KN NPN inductive sensing assembly G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 380 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 15° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 23.1 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4R Position sensing NPN inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 230 N·m Maximum clamping torque at 0.4 MPa 307 N·m Maximum clamping torque at 0.5 MPa 384 N·m Maximum clamping torque at 0.6 MPa 460 N·m Maximum clamping torque at 0.7 MPa 537 N·m Maximum clamping torque at 0.8 MPa 614 N·m Maximum holding torque 1500 N·m Permissible arm-load moment 6 N·m for 1-second clamp/open; 9 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 381.7 mm; illustrated assembly dimension, not a linear function of angle Main housing width 80 mm Bottom-body width 106 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 22 mm Arm clamp bolts M8 × 1.25; recommended tightening torque 33 N·m Arm dimensions Length reference 144 mm; width 80 mm; thickness 28 mm Arm offset / fork opening 45 / 54 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; R position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK63X15LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK63AM1R / F-JCK63AM1C / F-JCK63AM1L, F-JCK63AM2R / F-JCK63AM2C / F-JCK63AM2L, F-JCK63AM3R / F-JCK63AM3C / F-JCK63AM3L, F-JCK63AM4R / F-JCK63AM4C / F-JCK63AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open NPN Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 5500 g Weight basis Catalog assembly reference: 5500 g for 135° standard 63-size JCK with its 15 mm-offset arm. Estimated configuration correction subtracts 1506.6 g AM1 fork envelope and adds 1506.6 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK63X75AM3LKG

  Specifications: JCK63X75AM3LKG — JCK power clamp cylinder, size 63, 75° specified opening angle, horizontal arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 63 Cylinder size 63; elliptical cylinder body X75 75° opening angle; this is an angle code, not a 75 mm cylinder stroke AM3 Arm form AM3; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog K PNP inductive sensing assembly G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 380 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 75° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 57.5 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM3L Position sensing PNP inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 230 N·m Maximum clamping torque at 0.4 MPa 307 N·m Maximum clamping torque at 0.5 MPa 384 N·m Maximum clamping torque at 0.6 MPa 460 N·m Maximum clamping torque at 0.7 MPa 537 N·m Maximum clamping torque at 0.8 MPa 614 N·m Maximum holding torque 1500 N·m Permissible arm-load moment 6 N·m for 1-second clamp/open; 9 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 381.7 mm; illustrated assembly dimension, not a linear function of angle Main housing width 80 mm Bottom-body width 106 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 22 mm Arm clamp bolts M8 × 1.25; recommended tightening torque 33 N·m Arm dimensions Length reference 144 mm; width 80 mm; thickness 28 mm Arm offset / fork opening 45 / 54 mm Arm mounting hole pattern Locating holes Ø6H7; bolt holes Ø9; hole pitch 30 mm; L position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK63X75LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK63AM1R / F-JCK63AM1C / F-JCK63AM1L, F-JCK63AM2R / F-JCK63AM2C / F-JCK63AM2L, F-JCK63AM3R / F-JCK63AM3C / F-JCK63AM3L, F-JCK63AM4R / F-JCK63AM4C / F-JCK63AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open PNP Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 5500 g Weight basis Catalog assembly reference: 5500 g for 135° standard 63-size JCK with its 15 mm-offset arm. Estimated configuration correction subtracts 1506.6 g AM1 fork envelope and adds 1506.6 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK50X120AM4RKAG

  Specifications: JCK50X120AM4RKAG — JCK power clamp cylinder, size 50, 120° specified opening angle, horizontal arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 50 Cylinder size 50; elliptical cylinder body X120 120° opening angle; this is an angle code, not a 120 mm cylinder stroke AM4 Arm form AM4; 45 mm offset R right mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 120° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 72.7 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4R Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68.5 mm; thickness 28 mm Arm offset / fork opening 45 / 48 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; R position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X120LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4015.9 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. Estimated configuration correction subtracts 1240.7 g AM1 fork envelope and adds 1256.6 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK50X90AM2LK

  Specifications: JCK50X90AM2LK — JCK power clamp cylinder, size 50, 90° specified opening angle, horizontal arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 50 Cylinder size 50; elliptical cylinder body X90 90° opening angle; this is an angle code, not a 90 mm cylinder stroke AM2 Arm form AM2; 15 mm offset L left mounting-hole position on the arm, as drawn in the catalog K PNP inductive sensing assembly Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 90° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 59.2 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM2L Position sensing PNP inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68 mm; thickness 28 mm Arm offset / fork opening 15 / 48 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X90LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open PNP Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4000 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK50X45AM2L

  Specifications: JCK50X45AM2L — JCK power clamp cylinder, size 50, 45° specified opening angle, horizontal arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 50 Cylinder size 50; elliptical cylinder body X45 45° opening angle; this is an angle code, not a 45 mm cylinder stroke AM2 Arm form AM2; 15 mm offset L left mounting-hole position on the arm, as drawn in the catalog Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 45° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 37.5 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM2L Position sensing No sensing assembly specified Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68 mm; thickness 28 mm Arm offset / fork opening 15 / 48 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X45LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4000 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK50X15AM2CKN

  Specifications: JCK50X15AM2CKN — JCK power clamp cylinder, size 50, 15° specified opening angle, horizontal arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 50 Cylinder size 50; elliptical cylinder body X15 15° opening angle; this is an angle code, not a 15 mm cylinder stroke AM2 Arm form AM2; 15 mm offset C center mounting-hole position on the arm, as drawn in the catalog KN NPN inductive sensing assembly Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 15° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 21.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM2C Position sensing NPN inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68 mm; thickness 28 mm Arm offset / fork opening 15 / 48 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; C position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X15LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open NPN Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4000 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK50X135AM1RKG

  Specifications: JCK50X135AM1RKG — JCK power clamp cylinder, size 50, 135° specified opening angle, horizontal arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 50 Cylinder size 50; elliptical cylinder body X135 135° opening angle; this is an angle code, not a 135 mm cylinder stroke AM1 Arm form AM1; 15 mm offset R right mounting-hole position on the arm, as drawn in the catalog K PNP inductive sensing assembly G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 135° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 77.3 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM1R Position sensing PNP inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68 mm; thickness 28 mm Arm offset / fork opening 15 / 48 mm Arm mounting hole pattern Locating holes Ø6H7; bolt holes Ø9; hole pitch 30 mm; R position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X135LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open PNP Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4000 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. The current arm is in the same short-offset family. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCK50X105AM3RKAG

  Specifications: JCK50X105AM3RKAG — JCK power clamp cylinder, size 50, 105° specified opening angle, horizontal arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder 50 Cylinder size 50; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM3 Arm form AM3; 45 mm offset R right mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 160 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 135° Internal travel for selected angle 66.4 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM3R Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 99 N·m Maximum clamping torque at 0.4 MPa 132 N·m Maximum clamping torque at 0.5 MPa 165 N·m Maximum clamping torque at 0.6 MPa 198 N·m Maximum clamping torque at 0.7 MPa 230 N·m Maximum clamping torque at 0.8 MPa 264 N·m Maximum holding torque 800 N·m Permissible arm-load moment 4.5 N·m for 1-second clamp/open; 6.7 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 10 mm Current Model Dimensions Parameter Details Body drawing overall reference 337.8 mm; illustrated assembly dimension, not a linear function of angle Main housing width 68 mm Bottom-body width 94 mm Main mounting threads 4 × M8 × 1.25, depth 12 Axial mounting threads 2 × M10 × 1.5, depth 12 Locating-hole references Ø10H7, depth 12; side Ø8H7, depth 12 Arm shaft square 19 mm Arm clamp bolts M6 × 1.0; recommended tightening torque 13.8 N·m Arm dimensions Length reference 144 mm; width 68.5 mm; thickness 28 mm Arm offset / fork opening 45 / 48 mm Arm mounting hole pattern Locating holes Ø6H7; bolt holes Ø9; hole pitch 30 mm; R position Arm nose-to-mounting reference 105 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK50X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK50AM1R / F-JCK50AM1C / F-JCK50AM1L, F-JCK50AM2R / F-JCK50AM2C / F-JCK50AM2L, F-JCK50AM3R / F-JCK50AM3C / F-JCK50AM3L, F-JCK50AM4R / F-JCK50AM4C / F-JCK50AM4L PNP / NPN sensor assembly DS1KP63 / DS1KN63; 63 versions fit JCK40, JCK50 and JCK63 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 4015.9 g Weight basis Catalog assembly reference: 4000 g for 135° standard 50-size JCK with its 15 mm-offset arm. Estimated configuration correction subtracts 1240.7 g AM1 fork envelope and adds 1256.6 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4LKAG

  Specifications: JCKV80X105AM4LKAG — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Ordering Details for This Model The retained model contains KA at size 80. The catalog explicitly states that the pneumatic-sensing KA version is not offered at size 80. A KA80 assembly cannot be confirmed from this catalog; verify the intended sensor configuration before ordering. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4LKA

  Specifications: JCKV80X105AM4LKA — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Ordering Details for This Model The retained model contains KA at size 80. The catalog explicitly states that the pneumatic-sensing KA version is not offered at size 80. A KA80 assembly cannot be confirmed from this catalog; verify the intended sensor configuration before ordering. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4LKNG

  Specifications: JCKV80X105AM4LKNG — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog KN NPN inductive sensing assembly G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing NPN inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open NPN Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4LKN

  Specifications: JCKV80X105AM4LKN — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog KN NPN inductive sensing assembly Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing NPN inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open NPN Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4LKG

  Specifications: JCKV80X105AM4LKG — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog K PNP inductive sensing assembly G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing PNP inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open PNP Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4LK

  Specifications: JCKV80X105AM4LK — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog K PNP inductive sensing assembly Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing PNP inductive Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Included Inductive Sensing Parameter Details Output Normally open PNP Supply / maximum working current 10–30 V DC / 150 mA max Detection / frequency 2 mm / 30 Hz Indicators Clamped: red; open: yellow; supply: green Connection M12 × 1, four-pin connector; pin 1 brown +DC, pin 3 blue −DC, pin 4 black open-position output, pin 2 white clamped-position output Housing PBT Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4LG

  Specifications: JCKV80X105AM4LG — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing No sensing assembly specified Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4L

  Specifications: JCKV80X105AM4L — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset L left mounting-hole position on the arm, as drawn in the catalog Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4L Position sensing No sensing assembly specified Mounting faces Four faces; DIN-based mounting arrangement Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; L position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4CKAG

  Specifications: JCKV80X105AM4CKAG — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, G 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Ordering Details for This Model The retained model contains KA at size 80. The catalog explicitly states that the pneumatic-sensing KA version is not offered at size 80. A KA80 assembly cannot be confirmed from this catalog; verify the intended sensor configuration before ordering. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset C center mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only G G-thread air ports Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports G 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4C Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; C position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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  Airtac JCK series: power clamp cylinder - JCKV80X105AM4CKA

  Specifications: JCKV80X105AM4CKA — JCK power clamp cylinder, size 80, 105° specified opening angle, vertical arm position, PT 1/4 ports. Product Catalog Download Airtac Product Catalog (PDF) Download 2022 cylinder installation and weight tables (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Ordering Details for This Model The retained model contains KA at size 80. The catalog explicitly states that the pneumatic-sensing KA version is not offered at size 80. A KA80 assembly cannot be confirmed from this catalog; verify the intended sensor configuration before ordering. Model Code Explained Parameter Details JCK Power clamp cylinder V Vertical clamping-arm position 80 Cylinder size 80; elliptical cylinder body X105 105° opening angle; this is an angle code, not a 105 mm cylinder stroke AM4 Arm form AM4; 45 mm offset C center mounting-hole position on the arm, as drawn in the catalog KA Factory-integrated pneumatic position sensing; catalog sizes 40, 50 and 63 only Technical Specifications Parameter Details Action Double acting Air supply Compressed air filtered through a 40 µm element Pressure 0.3–0.8 MPa Proof pressure 1.2 MPa Temperature −10 to 60°C Nominal output torque at 0.5 MPa 800 N·m Minimum cycle movement 1 second to clamp; 1 second to open Cushioning Pneumatic cushion Air ports PT 1/4 Opening angle 105° in the retained model; current fitted-arm catalog limit 105° Internal travel for selected angle 109.6 mm, from the catalog angle-to-stroke table Handle No manual handle code Supplied arm AM4C Position sensing Pneumatic; factory-integrated, unavailable for size 80 in this catalog Mounting faces Three faces for factory pneumatic-sensing KA Clamping Torque and Load Selection Parameter Details Maximum clamping torque at 0.3 MPa 482 N·m Maximum clamping torque at 0.4 MPa 643 N·m Maximum clamping torque at 0.5 MPa 803 N·m Maximum clamping torque at 0.6 MPa 964 N·m Maximum clamping torque at 0.7 MPa 1124 N·m Maximum clamping torque at 0.8 MPa 1285 N·m Maximum holding torque 2500 N·m Permissible arm-load moment 8 N·m for 1-second clamp/open; 11.2 N·m for 2-second clamp/open Interpretation The specification table gives nominal 0.5 MPa torque; the separate selection table gives the pressure-dependent values shown here. Maximum clamp force occurs at the final locked position. Force at the clamping point Select from the catalog torque / arm-length and shim-thickness curves. A longer arm reduces force. Do not treat cylinder output torque as a guaranteed fixture tip force. Datum-to-pivot offset A 15 mm Current Model Dimensions Parameter Details Body drawing overall reference 489 mm; illustrated assembly dimension, not a linear function of angle Main housing width 108 mm Bottom-body width 142 mm Main mounting threads 4 × M10 × 1.5, depth 15 Axial mounting threads 2 × M12 × 1.75, depth 13 Locating-hole references Ø12H7, depth 13; side Ø8H7, depth 12 Arm shaft square 30 mm Arm clamp bolts M10 × 1.5; recommended tightening torque 66 N·m Arm dimensions Length reference 179 mm; width 108 mm; thickness 35 mm Arm offset / fork opening 45 / 76 mm Arm mounting hole pattern Locating holes Ø8H7; bolt holes Ø10.2; hole pitch 30 mm; C position Arm nose-to-mounting reference 140 ±0.1 mm Compatible Accessories and Sensors Parameter Details Angle adjustment screw F-JCK80X105LM; sets the corresponding internal travel. The fitted arm and manual configuration still limit permitted opening angle. Compatible clamp-arm families F-JCK80AM1R / F-JCK80AM1C / F-JCK80AM1L, F-JCK80AM2R / F-JCK80AM2C / F-JCK80AM2L, F-JCK80AM3R / F-JCK80AM3C / F-JCK80AM3L, F-JCK80AM4R / F-JCK80AM4C / F-JCK80AM4L PNP / NPN sensor assembly DS1KP80 / DS1KN80; 80 versions fit JCK80 Sensor cables X-F-PPVCS: straight 3 m cable; X-F-PPVCL: right-angle 3 m cable Field-wireable connectors X-F-PPVCV: straight female circular connector; X-F-PPVCH: right-angle female circular connector Pneumatic sensing KA is integrated at the factory and is not available as an independent sensor accessory; listed only for JCK40/50/63 Factory Pneumatic Sensing Parameter Details P supply signal port M5 × 0.8 A signal output M5 × 0.8; clamped-position air signal B signal output M5 × 0.8; unclamped-position air signal Operation Built-in mechanical valve provides an air-pressure signal for an all-pneumatic control circuit Assembly Sealed sensing arrangement resists welding spatter; it is part of the cylinder assembly Materials Parameter Details Adjustment screw Free-cutting steel Covers, tube and cushion body Aluminum alloy Sensor mounting bracket Plastic Y link, reinforcing plate, connecting link and pivot shaft Alloy steel Return pin and piston rod Medium-carbon steel Clamping arm Cast steel Piston item, as listed in catalog NBR Operation and Adjustment Use only the matching catalog-listed clamp arms. Select total arm mass and center-of-gravity offset from the load curves and use flow control for opening and clamping. Adjust workpiece clearance with shims, then verify that the linkage passes the dead center and the return pin projects to show the locked state. Excessive shim thickness can prevent locking. Fit side guides when necessary without imposing side load or obstructing the arm. With a hard stop, set stop clearance first and then adjust the workpiece pressure block. To change opening angle, fit the matching F-JCK adjustment screw and reposition only the O (open) sensor to the angle mark. The C (clamped) sensor is factory set and must not be moved. Except at the 15° setting, the O mark faces downward during sensor installation. Keep the sensor-to-Y-link clearance below 1.5 mm. When fitting the arm, match the shaft indicator line to the catalog horizontal or vertical installation drawing. Tighten the contact-side V-block screw first and the open-side screw last, to the listed torque. The linkage is mechanically self-locking at the clamped end. After isolating the air, the return pin can release the lock; keep clear of the arm because it may spring open. A manual HL/HR version also allows manual clamping and release. Without HL/HR the model must not be described as supplied with a manual handle. Weight and Source Notes Parameter Details Reference weight 13000 g Weight basis Catalog assembly reference: 13000 g for 135° standard 80-size JCK with its 20 mm-offset arm. Estimated configuration correction subtracts 3068.8 g AM1 fork envelope and adds 3068.8 g current arm envelope. The arm estimate uses the published fork dimensions and 7.85 g/cm³ nominal steel density; holes and contour details are not individually weighed. Sensor, angle-stop and handle variations are not independently tabulated. This is a configuration reference estimate, not a measured mass. Technical source AirTAC 2022 Chinese comprehensive catalog, execution printed pages 365–382; checked against the product PDF download above. Actual supplied mass Reference value only; actual weight is determined by the supplied product, not an individually weighed or packed shipping mass.

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