Airtac ACE Compact Cylinder ACE25X150
The AirTAC Airtac ACE Compact Cylinder ACE25X150 is a genuine double acting ISO 21287 compact air cylinder with a Ø25mm bore and 150mm stroke, M5×0.8 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.
- BoreØ25 mm
- Stroke150 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM6×1.0
- 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 ACE25X150
This AirTAC ACE25X150 is a double acting compact cylinder built to ISO 21287, with a 25 mm bore and a 150 mm stroke. Its hard-anodized aluminium body is about 50% shorter than an ISO 15552 profile cylinder, letting it fit into tight machine frames and guarding where a longer body will not go.
At 0.5 MPa it pushes with 245.4 N and pulls with 206.2 N, so a practical rule is to plan for roughly 15 kg of real work (about 0.6 times the push force) when sizing a jig or clamp. The fixed TPU bumper absorbs end-of-stroke impact, and the M5x0.8 port keeps piping compact for small automated stations.
Airtac ACE Compact Cylinder ACE25X150 Technical Specifications
| Model | Airtac ACE Compact Cylinder ACE25X150 |
|---|---|
| Series | ACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø25 mm |
| Stroke | 150 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 150 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 (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 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 ACE25X150
| ACE | ISO 21287 compact cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×150 | 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 ACE25X150 Is Used
Jig Clamping
Use the 245.4 N push at 0.5 MPa to hold thin sheet-metal parts in a drilling jig, with the short body fitting between fixture rails.
Conveyor Stop Gate
Mount on a packaging line to raise a 150 mm stop gate, using the 206.2 N pull stroke to retract it clear of passing cartons.
Carton Pusher
In a carton erecting machine, this cylinder pushes a folded blank 150 mm into a forming pocket, with the TPU bumper softening each cycle.
Is the Airtac ACE Compact Cylinder ACE25X150 the Right Cylinder?
For lighter work, the ACE20X150 offers 157.1 N push at 0.5 MPa, while stepping up to the ACE32X150 gives 402.1 N push for heavier clamping. Since this model has no -S code, it has no magnet, so CMSE or DMSE sensors cannot be fitted unless you order the optional -S version.
With a 150 mm stroke at the maximum standard for this bore, it suits long transfer slides and pick-and-place arms. The female M6x1.0 rod thread accepts standard clevis or rod-end attachments, and FA, LB, CA, or SDB mounting brackets bolt directly to the ISO 21287 face.
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 ACE25X150 FAQ
At 0.5 MPa the push force is 245.4 N and the pull force is 206.2 N. At 0.7 MPa push rises to 343.6 N and pull to 288.6 N. The theoretical maximum is 50.1 kgf at 1.0 MPa.
It follows ISO 21287, so the body is about 50% shorter than an ISO 15552 profile cylinder, saving space in tight fixtures. This unit has no magnet, so CMSE or DMSE switches cannot be used; you must order the optional -S code to get the magnet for sensor mounting.
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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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