Airtac ACE Compact Cylinder ACE32X25B
The AirTAC Airtac ACE Compact Cylinder ACE32X25B is a genuine double acting ISO 21287 compact air cylinder with a Ø32mm bore and 25mm 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
- Stroke25 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM8×1.25
- CushionFixed TPU bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac ACE Compact Cylinder ACE32X25B
This AirTAC ACE32X25B is a double acting ISO 21287 compact cylinder that extends and retracts its 12 mm rod with air pressure. Its hard-anodized aluminium body is about 50% shorter than an ISO 15552 profile cylinder, so it fits into tight machine guards and compact jigs where a full-length cylinder would not.
At 0.5 MPa, this 32 mm bore unit pushes with 402.1 N and pulls with 345.6 N. For a real-world vertical lift with a 2:1 safety margin, plan to lift about 20 kg (402.1 N divided by 9.81, then halved). The fixed TPU bumper absorbs end-of-stroke impact, but it does not hold a load if air pressure is lost - use a rod lock or pilot check valve for that.
Airtac ACE Compact Cylinder ACE32X25B Technical Specifications
| Model | Airtac ACE Compact Cylinder ACE32X25B |
|---|---|
| Series | ACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø32 mm |
| Stroke | 25 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed TPU bumper (both ends) |
| Max standard stroke | Up 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)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 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 ACE32X25B
| ACE | ISO 21287 compact cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×25 | Stroke length in mm. |
| S | Optional built-in magnet for CMSE / DMSE sensors (omit for no magnet). |
| B | Rod 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 ACE32X25B Is Used
Fixture Clamping
Clamp small parts in a CNC milling fixture where the 25 mm stroke and 402.1 N push hold a bracket securely during drilling, with the compact body fitting under the spindle guard.
Carton Tabbing
Push a glue tab into place on a corrugated box assembly line, using the short stroke and 345.6 N pull to retract the tab folder quickly between cycles at up to 500 mm/s.
Valve Actuation
Operate a small pneumatic divert valve in a material handling system, where the 12 mm rod and 25 mm stroke provide precise, repeatable movement in a confined control panel.
Is the Airtac ACE Compact Cylinder ACE32X25B the Right Cylinder?
For lighter work, the ACE25X25 offers 245.4 N push at 0.5 MPa, while the ACE40X25 steps up to 628.3 N push. This ACE32X25B has a male rod thread (B code) and a 1/8" port, making it easy to connect with standard fittings. Since there is no -S code, this unit has no magnet, so CMSE or DMSE sensors cannot be mounted on it; order the -S version if you need position sensing.
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)
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 ACE32X25B FAQ
At 0.5 MPa, push is 402.1 N and pull 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).
It follows the ISO 21287 compact standard, so its body saves about 50% of the mounting length of an ISO 15552 profile cylinder. The aluminium body is hard-anodized for wear, and the fixed TPU bumper at both ends absorbs end-of-stroke energy. This model has no magnet, so add the -S option if you need CMSE or DMSE sensors.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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