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AirTAC ACE Series · ISO 21287 Compact Cylinder

Airtac ACE Compact Cylinder ACE100X225B

The AirTAC Airtac ACE Compact Cylinder ACE100X225B is a genuine double acting ISO 21287 compact air cylinder with a Ø100mm bore and 225mm stroke, 1/4" 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.

  • BoreØ100 mm
  • Stroke225 mm
  • Port size1/4"
  • Acting typeDouble acting
  • Rod threadM12×1.75
  • CushionFixed TPU bumper (both ends)
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About the Airtac ACE Compact Cylinder ACE100X225B

This AirTAC ACE100X225B is a double acting compact cylinder that delivers 3927 N of push force at 0.5 MPa, making it a strong choice for medium-duty automation. Its 100 mm bore and 225 mm stroke fit into tight spaces, as the ISO 21287 body is about 50% shorter than an ISO 15552 profile cylinder, saving valuable mounting length on your machine.

At 0.7 MPa, the push force rises to 5497.8 N, and the theoretical maximum is 800.9 kgf at 1.0 MPa. For a safe working load, plan for about 2356 N (0.6 times the 0.5 MPa push) to account for friction and dynamic loads. The male rod thread (B code) simplifies attachment, but note this model has no magnet, so CMSE or DMSE sensors cannot be mounted unless you order the optional -S version.

Airtac ACE Compact Cylinder ACE100X225B Technical Specifications

ModelAirtac ACE Compact Cylinder ACE100X225B
SeriesACE compact cylinder
StandardISO 21287
Bore sizeØ100 mm
Stroke225 mm
Acting typeDouble acting
Port size1/4"
Rod threadM12×1.75
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 300 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 (Ø100mm)

PressurePush forcePull force
0.5 MPa3927 N3770 N
0.7 MPa5498 N5278 N
Max (@1.0 MPa)801 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 ACE100X225B

ACEISO 21287 compact cylinder (double-acting).
100Bore size in mm.
×225Stroke 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 ACE100X225B Is Used

precision_manufacturing

Press Fit Station

Use the 3927 N push at 0.5 MPa to press bushings or bearings into housings on an assembly line, with the compact body fitting under a guard.

conveyor_belt

Conveyor Stop Gate

Actuate a stop gate on a packaging conveyor, where the 225 mm stroke lifts a barrier to release cartons, and the short body mounts beside the frame.

factory

Clamping Fixture

Clamp sheet metal parts in a welding jig, using the high pull force of 3769.9 N at 0.5 MPa to hold components securely during robotic welding.

Is the Airtac ACE Compact Cylinder ACE100X225B the Right Cylinder?

When sizing, compare this 100 mm bore with the 80 mm bore, which offers 2513.3 N push at 0.5 MPa, or the 125 mm bore with 6135.9 N push. For a 225 mm stroke, this cylinder suits applications needing moderate travel with high force. Since it lacks the optional -S magnet, choose the -S code if you need position sensing via CMSE or DMSE switches. The fixed TPU bumper absorbs end-of-stroke impacts, but it does not hold a load if air pressure is lost; use a rod lock or pilot check valve for load holding.

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 ACE100X225B FAQ

At 0.5 MPa, the push force is 3927 N and the pull force is 3769.9 N. At 0.7 MPa, push is 5497.8 N and pull is 5277.9 N. The theoretical maximum force is 800.9 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi), with a proof pressure of 1.5 MPa (215 psi).

The ACE100X225B has a hard-anodized aluminium body that is about 50% shorter than an ISO 15552 profile cylinder, so it fits into tight jigs and gantries. It uses a fixed TPU bumper at both ends to absorb impact, and the rod is S45C steel with hard-chrome plating. Since this model has no magnet, order the -S code to enable CMSE or DMSE sensors.

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