Airtac MI series: single-acting stainless-steel mini cylinder - MTI20X150CALB

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Description

Specifications: MTI20X150CALB — AirTAC MTI stainless steel mini cylinder, single acting, air retraction and spring extension, 20 mm bore and 150 mm stroke. PT1/8 port; nonmagnetic piston.

Product Catalog

Download Airtac Product Catalog (PDF)

Download AirTAC 2022 Sensor and Mounting Compatibility Guide (PDF)

Download 2022 mounting brackets (PDF)

Download 2022 rod-end joints and sensor mounts (PDF)

Download 2022 cylinder installation and weight tables (PDF)

For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

Model Code Explained

Code Meaning
MTI stainless steel mini cylinder; single acting, air retraction and spring extension
20 Cylinder bore: 20 mm
X150 Stroke: 150 mm
No S code Nonmagnetic piston
CA pivot-eye rear cover
LB foot bracket
No thread suffix PT pipe thread (catalog default)

Technical Specifications

Parameter Details
Model MTI20X150CALB
Product type stainless steel mini cylinder
Operation single acting, air retraction and spring extension
Bore 20 mm
Stroke 150 mm
Piston-rod diameter 8 mm
Rod-end thread M8 × 1.25
Working medium Air filtered to 40 µm or finer
Operating pressure 0.2–1.0 MPa
Proof pressure 1.5 MPa
Operating temperature −20 to +70 °C
Piston speed 50–800 mm/s
Port PT1/8
Cushioning Bumper
Magnetic piston Not included; no S code
Stroke tolerance +1.0 / 0 mm up to 150 mm; +1.5 / 0 mm above 150 mm
Construction standard ISO 6432 (catalog scope: 8–25 mm bore)
Rear cover pivot-eye rear cover
Mounting code in this model LB — foot bracket

Features and Operation

  • Air pressure retracts the rod and compresses the rear spring; removing pressure lets the spring extend the rod. The extended spring-return state must be considered when designing the machine stop position.
  • The tube and end-cover construction is not intended for dismantling. Protect the rod and sliding surfaces, and keep the load aligned with the cylinder axis.

External and Mounting Dimensions

The following symbols refer to the MTI drawing for 20 mm bore, 150 mm stroke and CA rear cover in the 2022 cylinder catalog, printed page 78. Values are in mm unless a thread or formula is stated. The symbols retain the drawing references and must not be rearranged into an unsupported length × width × height.

Parameter Details
A — base length before the stroke term 201 mm
B — body dimension in the drawing 25 mm
R — outside-body dimension in the drawing 29 mm
M — body mounting thread M22 × 1.5
EA 18 mm
Overall length from the printed formula 501 mm
Drawing length relation A + 2 × stroke

LB mounting reference from printed page 80; use the dedicated bracket drawing to locate the symbols. The fixed bracket values below are distinct from stroke-dependent cylinder assembly dimensions.

Parameter Details
AE 54 mm
AF 40 mm
AH 25 mm
AP 7 mm
AT 3 mm
AL 17 mm
AQ 8 mm

For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

Compatible Accessories and Sensors

Accessory code Purpose and compatibility
F-MI20LB F-MI20LB: foot bracket for MTI series, 20 mm bore. Matches the mounting code selected in this model.
F-MI20TC F-MI20TC: trunnion bracket for MTI series, 20 mm bore. Optional; not implied by this model code.
F-MI20SDB F-MI20SDB: rear pivot bracket for MTI series, 20 mm bore. Optional; not implied by this model code. The bracket is supplied with its matching pin.
F-MA20FA F-MA20FA: front flange for MTI series, 20 mm bore. Optional; not implied by this model code.
F-M8X125I F-M8X125I: rod-end eye joint for MTI series, 20 mm bore. Optional; not implied by this model code.
F-M8X125Y F-M8X125Y: rod-end fork joint for MTI series, 20 mm bore. Optional; not implied by this model code.
F-M8X125F F-M8X125F: floating joint for MTI series, 20 mm bore. Optional; not implied by this model code.
F-M8X125U F-M8X125U: spherical rod-end joint for MTI series, 20 mm bore. Optional; not implied by this model code.

This MTI20X150CALB has no S magnetic-piston code. CMSG/DMSG magnetic detection is listed for the corresponding magnetic version, not for this nonmagnetic cylinder. Adding a sensor band does not add a piston magnet.

Weight Reference

582.39 g — estimated configuration weight. Variant estimate from the matching standard cylinder, scaled by its catalog overall-length ratio. Spring, second-rod and adjuster parts are not separately weighed. The selected LB mount adds an approximate 106.8 g based on its catalog plate envelope and steel density; holes and supplied fasteners are not individually weighed. Catalog weights and estimates are for reference only; actual product weight prevails.

Internal Components and Materials

Component Catalog material
Tube and piston rod SUS304 stainless steel
Front / rear covers Aluminum alloy
Nuts Carbon steel
O-rings NBR
Bumper TPU
Guide bush / wear ring Wear-resistant material

Series Ordering Reference

Standard strokes listed for this bore and operating variant: 10, 15, 20, 25, 30, 40, 50, 60, 75, 80, 100, 125, 150 mm. These are alternative order selections; they are not additional travel available from the current cylinder.

Select the operating variant, bore, stroke, magnetic option, rear-cover form, mounting accessory and pipe-thread option from the corresponding ordering chart. Do not transfer rear-cover or mount choices between single-rod, double-rod and adjustable-stroke versions without checking their dedicated row.

Selection, Installation and Use

  • Select the bore and operating pressure from the required force, then check the stroke, moving load, speed, cushioning and mounting method for the mechanism.
  • Flush the air lines before connection. Keep sealing tape or sealant clear of the first 1–2 thread turns and prevent water, particles or corrosive gases entering the cylinder.
  • Keep the rod axis aligned with the load. Provide guides or supports where needed; avoid direct side loading and twisting of an unguided piston rod.
  • Start speed adjustment with the flow-control valve closed and open it gradually. Meter-out control is the usual reference circuit; verify the actual single-acting or double-acting circuit.
  • Factory-prelubricated cylinders can be used without additional lubrication. If a lubricator is used, the general instructions specify additive-free ISO VG32 turbine oil and continued lubrication.
  • Isolate the air supply and exhaust residual pressure before servicing. Secure retained loads and prevent unexpected movement on restart. Protect against freezing, corrosion and strong external magnetic fields where magnetic sensing is used.
Product form

Specifications: MTI20X150CALB — AirTAC MTI stainless steel mini cylinder, single acting, air retraction and spring extension, 20 mm bore and... Read more

SKU: MTI20X150CALB

$51.79 Incl. VAT

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    Description

    Specifications: MTI20X150CALB — AirTAC MTI stainless steel mini cylinder, single acting, air retraction and spring extension, 20 mm bore and 150 mm stroke. PT1/8 port; nonmagnetic piston.

    Product Catalog

    Download Airtac Product Catalog (PDF)

    Download AirTAC 2022 Sensor and Mounting Compatibility Guide (PDF)

    Download 2022 mounting brackets (PDF)

    Download 2022 rod-end joints and sensor mounts (PDF)

    Download 2022 cylinder installation and weight tables (PDF)

    For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

    Model Code Explained

    Code Meaning
    MTI stainless steel mini cylinder; single acting, air retraction and spring extension
    20 Cylinder bore: 20 mm
    X150 Stroke: 150 mm
    No S code Nonmagnetic piston
    CA pivot-eye rear cover
    LB foot bracket
    No thread suffix PT pipe thread (catalog default)

    Technical Specifications

    Parameter Details
    Model MTI20X150CALB
    Product type stainless steel mini cylinder
    Operation single acting, air retraction and spring extension
    Bore 20 mm
    Stroke 150 mm
    Piston-rod diameter 8 mm
    Rod-end thread M8 × 1.25
    Working medium Air filtered to 40 µm or finer
    Operating pressure 0.2–1.0 MPa
    Proof pressure 1.5 MPa
    Operating temperature −20 to +70 °C
    Piston speed 50–800 mm/s
    Port PT1/8
    Cushioning Bumper
    Magnetic piston Not included; no S code
    Stroke tolerance +1.0 / 0 mm up to 150 mm; +1.5 / 0 mm above 150 mm
    Construction standard ISO 6432 (catalog scope: 8–25 mm bore)
    Rear cover pivot-eye rear cover
    Mounting code in this model LB — foot bracket

    Features and Operation

    • Air pressure retracts the rod and compresses the rear spring; removing pressure lets the spring extend the rod. The extended spring-return state must be considered when designing the machine stop position.
    • The tube and end-cover construction is not intended for dismantling. Protect the rod and sliding surfaces, and keep the load aligned with the cylinder axis.

    External and Mounting Dimensions

    The following symbols refer to the MTI drawing for 20 mm bore, 150 mm stroke and CA rear cover in the 2022 cylinder catalog, printed page 78. Values are in mm unless a thread or formula is stated. The symbols retain the drawing references and must not be rearranged into an unsupported length × width × height.

    Parameter Details
    A — base length before the stroke term 201 mm
    B — body dimension in the drawing 25 mm
    R — outside-body dimension in the drawing 29 mm
    M — body mounting thread M22 × 1.5
    EA 18 mm
    Overall length from the printed formula 501 mm
    Drawing length relation A + 2 × stroke

    LB mounting reference from printed page 80; use the dedicated bracket drawing to locate the symbols. The fixed bracket values below are distinct from stroke-dependent cylinder assembly dimensions.

    Parameter Details
    AE 54 mm
    AF 40 mm
    AH 25 mm
    AP 7 mm
    AT 3 mm
    AL 17 mm
    AQ 8 mm

    For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

    Compatible Accessories and Sensors

    Accessory code Purpose and compatibility
    F-MI20LB F-MI20LB: foot bracket for MTI series, 20 mm bore. Matches the mounting code selected in this model.
    F-MI20TC F-MI20TC: trunnion bracket for MTI series, 20 mm bore. Optional; not implied by this model code.
    F-MI20SDB F-MI20SDB: rear pivot bracket for MTI series, 20 mm bore. Optional; not implied by this model code. The bracket is supplied with its matching pin.
    F-MA20FA F-MA20FA: front flange for MTI series, 20 mm bore. Optional; not implied by this model code.
    F-M8X125I F-M8X125I: rod-end eye joint for MTI series, 20 mm bore. Optional; not implied by this model code.
    F-M8X125Y F-M8X125Y: rod-end fork joint for MTI series, 20 mm bore. Optional; not implied by this model code.
    F-M8X125F F-M8X125F: floating joint for MTI series, 20 mm bore. Optional; not implied by this model code.
    F-M8X125U F-M8X125U: spherical rod-end joint for MTI series, 20 mm bore. Optional; not implied by this model code.

    This MTI20X150CALB has no S magnetic-piston code. CMSG/DMSG magnetic detection is listed for the corresponding magnetic version, not for this nonmagnetic cylinder. Adding a sensor band does not add a piston magnet.

    Weight Reference

    582.39 g — estimated configuration weight. Variant estimate from the matching standard cylinder, scaled by its catalog overall-length ratio. Spring, second-rod and adjuster parts are not separately weighed. The selected LB mount adds an approximate 106.8 g based on its catalog plate envelope and steel density; holes and supplied fasteners are not individually weighed. Catalog weights and estimates are for reference only; actual product weight prevails.

    Internal Components and Materials

    Component Catalog material
    Tube and piston rod SUS304 stainless steel
    Front / rear covers Aluminum alloy
    Nuts Carbon steel
    O-rings NBR
    Bumper TPU
    Guide bush / wear ring Wear-resistant material

    Series Ordering Reference

    Standard strokes listed for this bore and operating variant: 10, 15, 20, 25, 30, 40, 50, 60, 75, 80, 100, 125, 150 mm. These are alternative order selections; they are not additional travel available from the current cylinder.

    Select the operating variant, bore, stroke, magnetic option, rear-cover form, mounting accessory and pipe-thread option from the corresponding ordering chart. Do not transfer rear-cover or mount choices between single-rod, double-rod and adjustable-stroke versions without checking their dedicated row.

    Selection, Installation and Use

    • Select the bore and operating pressure from the required force, then check the stroke, moving load, speed, cushioning and mounting method for the mechanism.
    • Flush the air lines before connection. Keep sealing tape or sealant clear of the first 1–2 thread turns and prevent water, particles or corrosive gases entering the cylinder.
    • Keep the rod axis aligned with the load. Provide guides or supports where needed; avoid direct side loading and twisting of an unguided piston rod.
    • Start speed adjustment with the flow-control valve closed and open it gradually. Meter-out control is the usual reference circuit; verify the actual single-acting or double-acting circuit.
    • Factory-prelubricated cylinders can be used without additional lubrication. If a lubricator is used, the general instructions specify additive-free ISO VG32 turbine oil and continued lubrication.
    • Isolate the air supply and exhaust residual pressure before servicing. Secure retained loads and prevent unexpected movement on restart. Protect against freezing, corrosion and strong external magnetic fields where magnetic sensing is used.

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