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AirTAC ACE Series · ISO 21287 Compact Cylinder

Airtac ACE Compact Cylinder ACE32X30BH

The AirTAC Airtac ACE Compact Cylinder ACE32X30BH is a genuine double acting ISO 21287 compact air cylinder with a Ø32mm bore and 30mm 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
  • Stroke30 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 ACE32X30BH

This AirTAC ACE32X30BH is a double acting ISO 21287 compact cylinder with a 32 mm bore and 30 mm stroke, delivering 402.1 N push and 345.6 N pull at 0.5 MPa. The hard-anodized aluminium body and S45C hard-chrome plated rod resist wear, while the fixed TPU bumper at each end absorbs impact without adjustable damping.

Its short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, fitting into tight machine frames and guarding. For a 2:1 safety margin, plan to lift about 20 kg vertically at 0.5 MPa (402.1 N divided by 9.81, then halved), making it a practical choice for light assembly lifts and clamping tasks.

Airtac ACE Compact Cylinder ACE32X30BH Technical Specifications

ModelAirtac ACE Compact Cylinder ACE32X30BH
SeriesACE compact cylinder
StandardISO 21287
Bore sizeØ32 mm
Stroke30 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 ACE32X30BH

ACEISO 21287 compact cylinder (double-acting).
32Bore size in mm.
×30Stroke 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 ACE32X30BH Is Used

precision_manufacturing

Fixture Clamping

Use in a CNC fixture to clamp small aluminium parts with 402 N force, fitting into the compact space beside the spindle.

packaging

Carton Tamping

Mount on a packaging line to tamp folded cartons into place at 30 mm stroke, cycling up to 500 mm/s for high throughput.

engineering

Guard Door Actuation

Operate a small machine guard door on a press brake, where the short body fits within the frame and the 345 N pull retracts the door reliably.

Is the Airtac ACE Compact Cylinder ACE32X30BH the Right Cylinder?

When sizing, compare this 32 mm bore with the 25 mm bore (245.4 N push at 0.5 MPa) for lighter loads or the 40 mm bore (628.3 N push at 0.5 MPa) for more force. The male rod thread (B code) simplifies mounting with rod-end accessories, and the 1/8" port suits standard fittings.

This model has no magnet, so it cannot use CMSE or DMSE sensors; order the optional -S version if you need position sensing. For holding a load when air is lost, add a rod lock or pilot check valve, as the TPU bumper does not lock the rod.

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 ACE32X30BH 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 at 1.0 MPa is 82 kgf. Operating pressure range is 0.15-1.0 MPa (22-145 psi), with proof pressure at 1.5 MPa (215 psi).

The ISO 21287 body is about 50% shorter than an ISO 15552 profile cylinder, so it fits in tight jigs and guards. It uses a fixed TPU bumper at both ends to absorb impact, not an adjustable air cushion. The 32 mm bore has a 1/8" port and a male rod thread, and it operates at speeds from 30 to 500 mm/s.

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