
The AirTAC Airtac ACE Compact Cylinder ACE25X60SB is a genuine double acting ISO 21287 compact air cylinder with a Ø25mm bore and 60mm 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.
This AirTAC ACE25X60SB is a double acting compact cylinder that extends and retracts its 10 mm rod with air pressure on both strokes. With a 25 mm bore it delivers 245.4 N of push force and 206.2 N of pull force at 0.5 MPa, making it a solid choice for light assembly tasks.
The ISO 21287 body is about 50% shorter than an ISO 15552 profile cylinder, so it tucks into tight jigs and guards. The male rod thread (B code) simplifies mounting, and the optional -S magnet is fitted here, so CMSE or DMSE switches can sense the piston position. For a real workload, plan on roughly 15 kg of safe vertical lift at 0.5 MPa, keeping a 2:1 safety margin.
| Model | Airtac ACE Compact Cylinder ACE25X60SB |
|---|---|
| Series | ACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø25 mm |
| Stroke | 60 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.
| 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.
| ACE | ISO 21287 compact cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×60 | 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.
Clamp small parts in a CNC fixture with 245.4 N push force, using the compact body to fit under a workholding plate.
Drive a label applicator head on a packaging line with 60 mm stroke and 206.2 N pull, keeping the cycle time within 30-500 mm/s.
Open a light machine guard or access door with the 25 mm bore, where the short ISO 21287 body saves space on the frame.
For a lighter push, the 20 mm bore ACE20X60 offers 157.1 N at 0.5 MPa, while stepping up to a 32 mm bore ACE32X60 gives 402.1 N. This 25 mm size balances force and footprint for medium-duty fixtures. Since the rod is male-threaded, you can directly attach a clevis or rod end. The fitted magnet allows position sensing with CMSE or DMSE switches, but remember this cylinder does not hold its load if air pressure is lost; use a rod lock or pilot check valve for safety.
Quick checklist
At 0.5 MPa, push force is 245.4 N and pull is 206.2 N. At 0.7 MPa, push rises to 343.6 N and pull to 288.6 N. The theoretical maximum force is 50.1 kgf at 1.0 MPa. Operating pressure range is 0.15-1.0 MPa (22-145 psi).
The hard-anodized aluminium body is about 50% shorter than an ISO 15552 profile cylinder, saving mounting length in tight spaces. It has a fixed TPU bumper at both ends to absorb impact, and the optional -S magnet is fitted here, allowing CMSE or DMSE switches to detect piston position.
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