ACK Series Twist Clamp Cylinder (Rotary Cylinder)

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  Airtac ACK series: rotary clamp cylinder - ACKDL63X90

  Specifications: ACKDL63X90 is an AirTAC 63 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 63 63 mm nominal bore X90 90° rotation (thread code omitted) PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 63 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 280.3 N theoretical clamping force 0.2 MPa 560.6 N theoretical clamping force 0.3 MPa 840.9 N theoretical clamping force 0.4 MPa 1121.2 N theoretical clamping force 0.5 MPa 1401.5 N theoretical clamping force 0.6 MPa 1681.9 N theoretical clamping force 0.7 MPa 1962.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 115.5 AC 86 AD 25.5 AE 30 B 82 BC 25.5 CB 160 D 20 F 29 G 70 J 8.5 JB 64 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Catalog reference weight 1995 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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  $199.72

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  Airtac ACK series: rotary clamp cylinder - ACKL32X90

  Specifications: ACKL32X90 is an AirTAC 32 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and one clamp arm. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACK rotary clamp cylinder; double acting L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 32 32 mm nominal bore X90 90° rotation (thread code omitted) PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 32 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 14 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 60.3 N theoretical clamping force 0.2 MPa 120.6 N theoretical clamping force 0.3 MPa 181 N theoretical clamping force 0.4 MPa 241.3 N theoretical clamping force 0.5 MPa 301.6 N theoretical clamping force 0.6 MPa 361.9 N theoretical clamping force 0.7 MPa 422.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0001271 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 95 AC 73 AD 19 AE 23 B 54 BC 19 C 86 CA 70 D 16 F 26 G 50 J 6.5 JB 44 L M8×1.25 LA 37.5 LB 50 LC 9 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Catalog reference weight 665 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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  $99.68

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  Airtac ACK series: rotary clamp cylinder - ACKR25X180

  Specifications: ACKR25X180 is an AirTAC 25 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 180° rotation and one clamp arm. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACK rotary clamp cylinder; double acting R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 25 25 mm nominal bore X180 180° rotation (thread code omitted) M5×0.8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 25 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread M5×0.8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 180° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 20 mm Straight clamping stroke 6 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 33.7 N theoretical clamping force 0.2 MPa 67.4 N theoretical clamping force 0.3 MPa 101.1 N theoretical clamping force 0.4 MPa 134.8 N theoretical clamping force 0.5 MPa 168.5 N theoretical clamping force 0.6 MPa 202.2 N theoretical clamping force 0.7 MPa 235.9 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 2.006e-05 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 85 AC 65 AD 16 AE 23 B 40 BC 16 C 58 CA 48 D 14 F 26 G 35 J 4.5 JB 30 L M6×1 LA 29.5 LB 30 LC 8 P M5×0.8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Catalog reference weight 345 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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  $97.08

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  Airtac ACK series: rotary clamp cylinder - ACKR32X180

  Specifications: ACKR32X180 is an AirTAC 32 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 180° rotation and one clamp arm. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACK rotary clamp cylinder; double acting R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 32 32 mm nominal bore X180 180° rotation (thread code omitted) PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 32 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 180° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 20 mm Straight clamping stroke 6 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 60.3 N theoretical clamping force 0.2 MPa 120.6 N theoretical clamping force 0.3 MPa 181 N theoretical clamping force 0.4 MPa 241.3 N theoretical clamping force 0.5 MPa 301.6 N theoretical clamping force 0.6 MPa 361.9 N theoretical clamping force 0.7 MPa 422.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0001271 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 95 AC 73 AD 19 AE 23 B 54 BC 19 C 86 CA 70 D 16 F 26 G 50 J 6.5 JB 44 L M8×1.25 LA 37.5 LB 50 LC 9 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Catalog reference weight 665 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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  $120.37

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  Airtac ACK series: rotary clamp cylinder - ACKR25X90

  Specifications: ACKR25X90 is an AirTAC 25 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and one clamp arm. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACK rotary clamp cylinder; double acting R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 25 25 mm nominal bore X90 90° rotation (thread code omitted) M5×0.8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 25 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread M5×0.8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 14 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 33.7 N theoretical clamping force 0.2 MPa 67.4 N theoretical clamping force 0.3 MPa 101.1 N theoretical clamping force 0.4 MPa 134.8 N theoretical clamping force 0.5 MPa 168.5 N theoretical clamping force 0.6 MPa 202.2 N theoretical clamping force 0.7 MPa 235.9 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 2.006e-05 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 85 AC 65 AD 16 AE 23 B 40 BC 16 C 58 CA 48 D 14 F 26 G 35 J 4.5 JB 30 L M6×1 LA 29.5 LB 30 LC 8 P M5×0.8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Catalog reference weight 345 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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  $80.36

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  Airtac ACK series: rotary clamp cylinder - ACKDL40X90G

  Specifications: ACKDL40X90G is an AirTAC 40 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 40 40 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 40 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 27 mm Rotation stroke 15 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 105.6 N theoretical clamping force 0.2 MPa 211.1 N theoretical clamping force 0.3 MPa 316.7 N theoretical clamping force 0.4 MPa 422.2 N theoretical clamping force 0.5 MPa 527.8 N theoretical clamping force 0.6 MPa 633.3 N theoretical clamping force 0.7 MPa 738.9 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 97 AC 74 AD 19 AE 26 B 58 BC 19 CB 118 D 16 F 27 G 55 J 6.5 JB 48 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 886.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR32X90G

  Specifications: ACKDR32X90G is an AirTAC 32 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 32 32 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 32 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 14 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 60.3 N theoretical clamping force 0.2 MPa 120.6 N theoretical clamping force 0.3 MPa 181 N theoretical clamping force 0.4 MPa 241.3 N theoretical clamping force 0.5 MPa 301.6 N theoretical clamping force 0.6 MPa 361.9 N theoretical clamping force 0.7 MPa 422.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 95 AC 73 AD 19 AE 23 B 54 BC 19 CB 118 D 16 F 26 G 50 J 6.5 JB 44 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 803 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDL40X90T

  Specifications: ACKDL40X90T is an AirTAC 40 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 40 40 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 40 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 27 mm Rotation stroke 15 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 105.6 N theoretical clamping force 0.2 MPa 211.1 N theoretical clamping force 0.3 MPa 316.7 N theoretical clamping force 0.4 MPa 422.2 N theoretical clamping force 0.5 MPa 527.8 N theoretical clamping force 0.6 MPa 633.3 N theoretical clamping force 0.7 MPa 738.9 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 97 AC 74 AD 19 AE 26 B 58 BC 19 CB 118 D 16 F 27 G 55 J 6.5 JB 48 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 886.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR63X90G

  Specifications: ACKDR63X90G is an AirTAC 63 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 63 63 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 63 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 280.3 N theoretical clamping force 0.2 MPa 560.6 N theoretical clamping force 0.3 MPa 840.9 N theoretical clamping force 0.4 MPa 1121.2 N theoretical clamping force 0.5 MPa 1401.5 N theoretical clamping force 0.6 MPa 1681.9 N theoretical clamping force 0.7 MPa 1962.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 115.5 AC 86 AD 25.5 AE 30 B 82 BC 25.5 CB 160 D 20 F 29 G 70 J 8.5 JB 64 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1995 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR40X90G

  Specifications: ACKDR40X90G is an AirTAC 40 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 40 40 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 40 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 27 mm Rotation stroke 15 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 105.6 N theoretical clamping force 0.2 MPa 211.1 N theoretical clamping force 0.3 MPa 316.7 N theoretical clamping force 0.4 MPa 422.2 N theoretical clamping force 0.5 MPa 527.8 N theoretical clamping force 0.6 MPa 633.3 N theoretical clamping force 0.7 MPa 738.9 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 97 AC 74 AD 19 AE 26 B 58 BC 19 CB 118 D 16 F 27 G 55 J 6.5 JB 48 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 886.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDL32X90G

  Specifications: ACKDL32X90G is an AirTAC 32 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 32 32 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 32 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 14 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 60.3 N theoretical clamping force 0.2 MPa 120.6 N theoretical clamping force 0.3 MPa 181 N theoretical clamping force 0.4 MPa 241.3 N theoretical clamping force 0.5 MPa 301.6 N theoretical clamping force 0.6 MPa 361.9 N theoretical clamping force 0.7 MPa 422.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 95 AC 73 AD 19 AE 23 B 54 BC 19 CB 118 D 16 F 26 G 50 J 6.5 JB 44 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 803 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDL63X90T

  Specifications: ACKDL63X90T is an AirTAC 63 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 63 63 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 63 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 280.3 N theoretical clamping force 0.2 MPa 560.6 N theoretical clamping force 0.3 MPa 840.9 N theoretical clamping force 0.4 MPa 1121.2 N theoretical clamping force 0.5 MPa 1401.5 N theoretical clamping force 0.6 MPa 1681.9 N theoretical clamping force 0.7 MPa 1962.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 115.5 AC 86 AD 25.5 AE 30 B 82 BC 25.5 CB 160 D 20 F 29 G 70 J 8.5 JB 64 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1995 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDL50X90G

  Specifications: ACKDL50X90G is an AirTAC 50 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 50 50 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 50 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 164.9 N theoretical clamping force 0.2 MPa 329.9 N theoretical clamping force 0.3 MPa 494.8 N theoretical clamping force 0.4 MPa 659.7 N theoretical clamping force 0.5 MPa 824.7 N theoretical clamping force 0.6 MPa 989.6 N theoretical clamping force 0.7 MPa 1154.5 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 109.5 AC 80 AD 25.5 AE 26 B 68 BC 25.5 CB 160 D 20 F 29 G 60 J 8.5 JB 55 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1579.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR32X90T

  Specifications: ACKDR32X90T is an AirTAC 32 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 32 32 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 32 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 14 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 60.3 N theoretical clamping force 0.2 MPa 120.6 N theoretical clamping force 0.3 MPa 181 N theoretical clamping force 0.4 MPa 241.3 N theoretical clamping force 0.5 MPa 301.6 N theoretical clamping force 0.6 MPa 361.9 N theoretical clamping force 0.7 MPa 422.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 95 AC 73 AD 19 AE 23 B 54 BC 19 CB 118 D 16 F 26 G 50 J 6.5 JB 44 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 803 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR63X90T

  Specifications: ACKDR63X90T is an AirTAC 63 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 63 63 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 63 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 280.3 N theoretical clamping force 0.2 MPa 560.6 N theoretical clamping force 0.3 MPa 840.9 N theoretical clamping force 0.4 MPa 1121.2 N theoretical clamping force 0.5 MPa 1401.5 N theoretical clamping force 0.6 MPa 1681.9 N theoretical clamping force 0.7 MPa 1962.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 115.5 AC 86 AD 25.5 AE 30 B 82 BC 25.5 CB 160 D 20 F 29 G 70 J 8.5 JB 64 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1995 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDL32X90T

  Specifications: ACKDL32X90T is an AirTAC 32 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 32 32 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 32 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 26 mm Rotation stroke 14 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 60.3 N theoretical clamping force 0.2 MPa 120.6 N theoretical clamping force 0.3 MPa 181 N theoretical clamping force 0.4 MPa 241.3 N theoretical clamping force 0.5 MPa 301.6 N theoretical clamping force 0.6 MPa 361.9 N theoretical clamping force 0.7 MPa 422.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 95 AC 73 AD 19 AE 23 B 54 BC 19 CB 118 D 16 F 26 G 50 J 6.5 JB 44 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 803 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR50X90T

  Specifications: ACKDR50X90T is an AirTAC 50 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 50 50 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 50 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 164.9 N theoretical clamping force 0.2 MPa 329.9 N theoretical clamping force 0.3 MPa 494.8 N theoretical clamping force 0.4 MPa 659.7 N theoretical clamping force 0.5 MPa 824.7 N theoretical clamping force 0.6 MPa 989.6 N theoretical clamping force 0.7 MPa 1154.5 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 109.5 AC 80 AD 25.5 AE 26 B 68 BC 25.5 CB 160 D 20 F 29 G 60 J 8.5 JB 55 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1579.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDL63X90G

  Specifications: ACKDL63X90G is an AirTAC 63 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 63 63 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 63 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 280.3 N theoretical clamping force 0.2 MPa 560.6 N theoretical clamping force 0.3 MPa 840.9 N theoretical clamping force 0.4 MPa 1121.2 N theoretical clamping force 0.5 MPa 1401.5 N theoretical clamping force 0.6 MPa 1681.9 N theoretical clamping force 0.7 MPa 1962.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 115.5 AC 86 AD 25.5 AE 30 B 82 BC 25.5 CB 160 D 20 F 29 G 70 J 8.5 JB 64 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1995 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR40X90T

  Specifications: ACKDR40X90T is an AirTAC 40 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 40 40 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 40 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 27 mm Rotation stroke 15 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 105.6 N theoretical clamping force 0.2 MPa 211.1 N theoretical clamping force 0.3 MPa 316.7 N theoretical clamping force 0.4 MPa 422.2 N theoretical clamping force 0.5 MPa 527.8 N theoretical clamping force 0.6 MPa 633.3 N theoretical clamping force 0.7 MPa 738.9 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 97 AC 74 AD 19 AE 26 B 58 BC 19 CB 118 D 16 F 27 G 55 J 6.5 JB 48 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 886.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR50X90G

  Specifications: ACKDR50X90G is an AirTAC 50 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The G suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 50 50 mm nominal bore X90 90° rotation G Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 50 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 164.9 N theoretical clamping force 0.2 MPa 329.9 N theoretical clamping force 0.3 MPa 494.8 N theoretical clamping force 0.4 MPa 659.7 N theoretical clamping force 0.5 MPa 824.7 N theoretical clamping force 0.6 MPa 989.6 N theoretical clamping force 0.7 MPa 1154.5 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 109.5 AC 80 AD 25.5 AE 26 B 68 BC 25.5 CB 160 D 20 F 29 G 60 J 8.5 JB 55 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1579.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDL50X90T

  Specifications: ACKDL50X90T is an AirTAC 50 mm rotary clamp cylinder. Left rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Order-code scope The supplied ACK ordering tables define the blank PT thread code only. The T suffix in this listing is not defined by those tables; confirm the full code and actual port thread before ordering. The dimensions below retain the catalog PT/M5 reference. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only L Left / counterclockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 50 50 mm nominal bore X90 90° rotation T Thread not defined for this suffix; catalog standard is PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 50 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread Thread not defined for this suffix; catalog standard is PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 164.9 N theoretical clamping force 0.2 MPa 329.9 N theoretical clamping force 0.3 MPa 494.8 N theoretical clamping force 0.4 MPa 659.7 N theoretical clamping force 0.5 MPa 824.7 N theoretical clamping force 0.6 MPa 989.6 N theoretical clamping force 0.7 MPa 1154.5 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 109.5 AC 80 AD 25.5 AE 26 B 68 BC 25.5 CB 160 D 20 F 29 G 60 J 8.5 JB 55 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Estimated weight 1579.5 g. This is an estimated reference, not an AirTAC measured product or shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR63X90

  Specifications: ACKDR63X90 is an AirTAC 63 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 63 63 mm nominal bore X90 90° rotation (thread code omitted) PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 63 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 280.3 N theoretical clamping force 0.2 MPa 560.6 N theoretical clamping force 0.3 MPa 840.9 N theoretical clamping force 0.4 MPa 1121.2 N theoretical clamping force 0.5 MPa 1401.5 N theoretical clamping force 0.6 MPa 1681.9 N theoretical clamping force 0.7 MPa 1962.2 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 115.5 AC 86 AD 25.5 AE 30 B 82 BC 25.5 CB 160 D 20 F 29 G 70 J 8.5 JB 64 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Catalog reference weight 1995 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR50X90

  Specifications: ACKDR50X90 is an AirTAC 50 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 50 50 mm nominal bore X90 90° rotation (thread code omitted) PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 50 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 29 mm Rotation stroke 15 mm Straight clamping stroke 14 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 164.9 N theoretical clamping force 0.2 MPa 329.9 N theoretical clamping force 0.3 MPa 494.8 N theoretical clamping force 0.4 MPa 659.7 N theoretical clamping force 0.5 MPa 824.7 N theoretical clamping force 0.6 MPa 989.6 N theoretical clamping force 0.7 MPa 1154.5 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.001888 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 109.5 AC 80 AD 25.5 AE 26 B 68 BC 25.5 CB 160 D 20 F 29 G 60 J 8.5 JB 55 L M10×1.5 LA 45 LD 140 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Catalog reference weight 1579.5 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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  Airtac ACK series: rotary clamp cylinder - ACKDR40X90

  Specifications: ACKDR40X90 is an AirTAC 40 mm rotary clamp cylinder. Right rotation is selected by the current order code. It has 90° rotation and two clamp arms. The specification and dimensions below apply to the 2022 catalog configuration identified by the individual code elements. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. This model code Parameter Details ACKD rotary clamp cylinder; double-arm version, 90° only R Right / clockwise rotation during the downward clamping sequence, as viewed in the catalog rotation diagram 40 40 mm nominal bore X90 90° rotation (thread code omitted) PT1/8 Design and operating features Three guide slots maintain rotational guidance. Heat-treated alloy piston-rod construction supports service life. Single-arm and double-arm versions are distinct order codes; ACKD is restricted to 90° rotation. Technical specifications Parameter Details Nominal bore 40 mm Actuation double acting Working medium Compressed air, filtered through a 40 μm filter element Operating temperature −20 to +70 °C Port thread PT1/8 Operating pressure 0.15–1 MPa Proof pressure 1.5 MPa Rotation angle 90° Angular tolerance ±1.5° Total stroke 27 mm Rotation stroke 15 mm Straight clamping stroke 12 mm Stroke tolerance +1.0/0 mm Piston speed 50–200 mm/s, subject to the load/inertia limits Cushion None; fit external pneumatic throttling for cushioning Force and load selection Parameter Details 0.1 MPa 105.6 N theoretical clamping force 0.2 MPa 211.1 N theoretical clamping force 0.3 MPa 316.7 N theoretical clamping force 0.4 MPa 422.2 N theoretical clamping force 0.5 MPa 527.8 N theoretical clamping force 0.6 MPa 633.3 N theoretical clamping force 0.7 MPa 738.9 N theoretical clamping force These are theoretical catalog outputs, not a rated workpiece mass. Values below the specified operating-pressure range are table references and do not extend the permitted operating range. Arm bending and rotational inertia can require a lower pressure or speed than the cylinder maximum. Parameter Details Catalog standard-arm rotational inertia 0.0004148 kg·m² Arm-length / pressure example At 80 mm arm length, ACK32/40 must be used below 0.49 MPa; ACK50/63 below 0.78 MPa. This example is not a full-range approval for other lengths. Inertia / speed example At 10⁻³ kg·m² arm inertia, ACK32/40 peak piston speed must remain below 100 mm/s; ACK50/63 below 170 mm/s. Use the arm-length versus pressure and inertia versus maximum-speed curves for the actual bore and fixture. The catalog relates maximum piston speed to average speed by a factor of 1.6; use peak speed when checking the graph. Add the inertia of the selected arm and attached tooling. Keep the assembly within both bending and inertia limits. Inertia calculation references Parameter Details Units Mass in kg; lengths in m; inertia I in kg·m² Slender rod, axis at its center I = m × a² / 12 Slender rod, divided at the rotation axis I = (m₁ × a₁² + m₂ × a₂²) / 3 Thin rectangular plate, central perpendicular axis I = m × (a² + b²) / 12 Cylindrical fixture offset from the axis I = m × D² / 8 + m × L² Total moving inertia I_total = I_arm + I_fixture; include every moving attachment Dimensions for this configuration Linear drawing dimensions are in mm unless a thread or angle is stated. Letter labels retain their meaning in the corresponding catalog view. Only the current action and attachment form are selected; parenthesized single-acting values from the source are resolved to this model. Parameter Details A 97 AC 74 AD 19 AE 26 B 58 BC 19 CB 118 D 16 F 27 G 55 J 6.5 JB 48 L M8×1.25 LA 37.5 LD 100 P PT1/8 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Internal structure and principal materials Parameter Details 1 Socket screw Medium-carbon steel 2 Clamp arm Free-cutting steel 3 Profiled seal NBR 4 O-ring NBR 5 Piston rod Hard-chrome-plated, ground S45C 6 Body Aluminum alloy 7 Piston seal NBR 8 Wear ring / pad PTFE + graphite 9 Socket screw Medium-carbon steel 10 Socket screw Medium-carbon steel 11 O-ring NBR 12 Locating pin S45C 13 Rear cover Aluminum alloy 14 O-ring NBR 15 Pressure block SCr440 16 Shaft sleeve SCr440 17 Steel ball Carbon steel 18 Rotary shaft SCr440 19 Bumper PTFE 20 Screw Medium-carbon steel 21 Hex nut Medium-carbon steel Part numbers refer to this series and the illustrated configuration. The parts list describes construction; it is not a supplied spare-parts kit or an independent ordering list. Accessories and configuration boundaries The current ACK / ACKD code determines the single- or double-arm assembly. Custom arm design must satisfy the bending and inertia graphs. No independent replacement-arm order code is printed in this series table. Installation and use Use clean compressed air filtered through a 40 μm element and flush all tubing before connection. Fit meter-out flow control at the ports; rotational impact grows rapidly when speed is excessive. Clamp only during the straight clamping stroke, after rotation is complete. The clamping face must be parallel to the workpiece and perpendicular to the cylinder axis; avoid clamping on a slope. Keep the workpiece stationary after clamping. Prevent side loads and impacts; do not use the cylinder to straighten a workpiece. When adjusting or removing a clamp arm, support the arm with an open-ended wrench and use the hex wrench on its fastener. Do not lock the cylinder body and transmit the tightening torque through its internal mechanism. Protect the ports and rod against contamination and corrosion during storage. Exhaust residual air and support the load before maintenance. Use a compact miniature push-in fitting at the body port so the fitting hex does not interfere with the clamp-arm screw on the 180° ACK or double-arm ACKD configuration. Catalog reference weight 886.5 g. Catalog reference only; the actual product governs. This is not a measured packed shipping weight.

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