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AirTAC ACE Series · ISO 21287 Compact Cylinder

Airtac ACE Compact Cylinder ACE32X150B

The AirTAC Airtac ACE Compact Cylinder ACE32X150B is a genuine double acting ISO 21287 compact air cylinder with a Ø32mm bore and 150mm stroke, 1/8" air ports and a hard-anodized aluminium body. Its short compact envelope saves about 50% of the mounting length of an ISO 15552 profile cylinder.

  • BoreØ32 mm
  • Stroke150 mm
  • Port size1/8"
  • Acting typeDouble acting
  • Rod threadM8×1.25
  • CushionFixed TPU bumper (both ends)
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About the Airtac ACE Compact Cylinder ACE32X150B

This AirTAC ACE32X150B is a double acting compact cylinder that delivers 402.1 N of push force and 345.6 N of pull force at 0.5 MPa, with a theoretical maximum of 82 kgf at 1.0 MPa. Its ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, making it ideal for tight machine frames and guard enclosures.

The hard-anodized aluminium body and S45C hard-chrome plated rod resist wear in continuous cycling. With a male rod thread (B code) and a 1/8" PT port, it connects directly to standard fittings. For a 2:1 safety margin on vertical lifts, plan to lift about 20.5 kg (402.1 N divided by 9.81, then halved) rather than the full theoretical rating.

Airtac ACE Compact Cylinder ACE32X150B Technical Specifications

ModelAirtac ACE Compact Cylinder ACE32X150B
SeriesACE compact cylinder
StandardISO 21287
Bore sizeØ32 mm
Stroke150 mm
Acting typeDouble acting
Port size1/8"
Rod threadM8×1.25
FluidAir (filtered by 40µm element)
Operating pressure0.15 – 1.0 MPa
Proof pressure1.5 MPa
Temperature-20 to +70 °C
Speed range30 – 500 mm/s
CushionFixed TPU bumper (both ends)
Max standard strokeUp to 200 mm

Specifications follow the official AirTAC ACE-series (ISO 21287) datasheet. Body: hard-anodized aluminium alloy; piston rod: S45C carbon steel with hard-chrome plating. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G. A built-in magnet is OPTIONAL — add the -S code to fit CMSE / DMSE position sensors.

Theoretical Output Force (Ø32mm)

PressurePush forcePull force
0.5 MPa402 N346 N
0.7 MPa563 N484 N
Max (@1.0 MPa)82 kgf

Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.

Model Code: Airtac ACE Compact Cylinder ACE32X150B

ACEISO 21287 compact cylinder (double-acting).
32Bore size in mm.
×150Stroke length in mm.
SOptional built-in magnet for CMSE / DMSE sensors (omit for no magnet).
BRod type: B = male thread; blank = female thread.

ACE-family variants: ACE (double acting), ASE / ATE (single acting push / pull), ACED (double rod), ACEJ (adjustable stroke), TACE / TACED (non-rotating twin-guide yoke). Mounting accessories: FA / FB flange, LB foot, CA / CB clevis, CR, SDB pivot, FTC; plus I and Y knuckles. Thread PT (blank) / G.

Where the Airtac ACE Compact Cylinder ACE32X150B Is Used

precision_manufacturing

Jig Clamping

Clamp small parts in a CNC fixture with 402.1 N push force at 0.5 MPa, fitting into a compact jig body where a full-length ISO 15552 cylinder would not fit.

conveyor_belt

Sorting Gate

Divert lightweight packages on a conveyor using the 150 mm stroke to push items off-line, with the short body saving space under the belt frame.

engineering

Guard Door Interlock

Actuate a safety guard door on a packaging machine, using the fixed TPU bumper to absorb end-of-stroke impact without needing an external shock absorber.

Is the Airtac ACE Compact Cylinder ACE32X150B the Right Cylinder?

For lighter duty, the ACE25X150 offers 245.4 N push at 0.5 MPa, while the ACE40X150 provides 628.3 N push at the same pressure, giving you a clear upgrade path. This 32 mm bore with a 150 mm stroke suits applications needing moderate force in a compact envelope. Since this model has no -S code, it has no magnet, so CMSE or DMSE sensors cannot be mounted; order the -S variant if you need position sensing. The male rod thread simplifies attaching custom tooling without a rod-end adapter.

Quick checklist

  • ✓ Required force at your working pressure
  • ✓ Short stroke fits the compact body
  • ✓ Port/thread type (PT / G)
  • ✓ Add -S if you need the magnet for sensors
  • ✓ Rod type (female / male B) & mount (FA/LB/CA)
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Installation & Maintenance Notes

  • check Use clean air filtered to 40µm or finer.
  • check Keep within 0.15 – 1.0 MPa operating pressure.
  • check Compact body: keep the stroke short and avoid side load on the rod.
  • check Do not dismantle the threaded front/back covers.
  • check Keep speed within the rated range; the TPU bumper absorbs stroke-end energy.
  • check Installation by qualified personnel per AirTAC docs.

Airtac ACE Compact Cylinder ACE32X150B FAQ

At 0.5 MPa, push force is 402.1 N and pull force is 345.6 N. At 0.7 MPa, push is 563 N and pull is 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa. Operating pressure range is 0.15-1.0 MPa (22-145 psi), with proof pressure at 1.5 MPa (215 psi).

The ACE32X150B has a short body that saves about 50% of the mounting length compared to an ISO 15552 profile cylinder, so it fits into tight jigs, guards, and gantries. It uses a fixed TPU bumper at both ends to absorb impact, and the hard-anodized aluminium body resists wear. Note that this model has no magnet, so order the -S code if you need CMSE or DMSE sensors.

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