Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B
The AirTAC Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B is a genuine single acting, pull (spring return) ISO 21287 compact air cylinder with a Ø25mm bore and 10mm 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
- Stroke10 mm
- Port sizeM5×0.8
- Acting typeSingle acting, pull (spring return)
- Rod threadM6×1.0
- CushionFixed TPU bumper (both ends)
About the Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B
This AirTAC ATE25X10B is a single acting pull cylinder with a spring return, meaning the spring extends the rod and air retracts it. With a 25 mm bore, it delivers a net pull of 170.9 N at 0.5 MPa and 253.3 N at 0.7 MPa, so you can plan for about 103 N of real work at 0.5 MPa, which lifts roughly 10 kg vertically with a 2:1 safety margin.
The ISO 21287 compact body is about 50% shorter than an ISO 15552 profile cylinder, saving mounting length in tight fixtures. The hard-anodized aluminium body and S45C hard-chrome rod resist wear, and the fixed TPU bumper at both ends absorbs end-of-stroke impact. This model has no magnet, so it cannot accept CMSE or DMSE sensors unless you order the optional -S code.
Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B Technical Specifications
| Model | Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B |
|---|---|
| Series | ATE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø25 mm |
| Stroke | 10 mm |
| Acting type | Single acting, pull (spring return) |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 500 mm/s |
| Cushion | Fixed TPU bumper (both ends) |
| Max standard stroke | Up to 25 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 | Pull force (spring return) |
|---|---|
| 0.5 MPa | 170.9 N |
| 0.7 MPa | 253.3 N |
Single-acting pull: the spring extends the rod; air retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa. Single-acting strokes are short (Ø12 to 10 mm, Ø16-100 to 25 mm).
Model Code: Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B
| ATE | ISO 21287 compact cylinder (single-acting pull, spring-return). |
|---|---|
| 25 | Bore size in mm. |
| ×10 | 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 ATE Single Acting Guided Compact Cylinder ATE25X10B Is Used
Fixture Clamping
Use in a small jig to pull a clamp closed on a worktable, holding parts for drilling or light milling. The 170.9 N pull at 0.5 MPa is enough for small brackets, and the compact body fits under a bench guard.
Gate Stop
Mount on a conveyor side rail to retract a stop pin that releases small boxes. The spring extends the pin to block, and air pulls it down to let items pass. The 10 mm stroke suits thin packages.
Valve Actuator
Drive a small spool valve or diverter in a pneumatic circuit. The pull action retracts the valve stem, and the spring returns it, providing a fail-safe extended position. The M5x0.8 port connects easily to 4 mm tubing.
Is the Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B the Right Cylinder?
For a lighter pull, the 20 mm bore ATE20X10 offers 88.1 N at 0.5 MPa, while stepping up to the 32 mm bore ATE32X10 gives 296.0 N at 0.5 MPa. This 25 mm bore is a middle ground for small assembly tasks. The spring returns the rod to its extended home position on air loss, but it does not hold a mid-stroke position, so design for full extension or retraction. Mounting options include FA/FB flange, LB foot, CA/CB clevis, CR, SDB pivot, and FTC brackets, and the male rod thread (B) simplifies attachment.
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 0.2 – 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 Single-acting: do not force the rod against the spring.
- check Installation by qualified personnel per AirTAC docs.
Airtac ATE Single Acting Guided Compact Cylinder ATE25X10B FAQ
The ATE25X10B delivers a net pull of 170.9 N at 0.5 MPa and 253.3 N at 0.7 MPa, with the spring force already subtracted. The minimum working pressure is 0.2 MPa, and the proof pressure is 1.5 MPa (215 psi). The operating pressure range is 0.2-1.0 MPa (28-145 psi).
No, this model has no magnet, so it cannot mount CMSE or DMSE sensors. To use sensors, you must order the ATE25X10S version, which includes the optional -S magnet. The fixed TPU bumper at both ends absorbs end-of-stroke impact, but it is not adjustable.
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