Airtac ATE Single Acting Guided Compact Cylinder ATE80X25
The AirTAC Airtac ATE Single Acting Guided Compact Cylinder ATE80X25 is a genuine single acting, pull (spring return) ISO 21287 compact air cylinder with a Ø80mm bore and 25mm 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.
- BoreØ80 mm
- Stroke25 mm
- Port size1/4"
- Acting typeSingle acting, pull (spring return)
- Rod threadM12×1.75
- CushionFixed TPU bumper (both ends)
About the Airtac ATE Single Acting Guided Compact Cylinder ATE80X25
This AirTAC ATE80X25 is a single acting pull cylinder with spring return, meaning the spring extends the rod and air retracts it, delivering a net pull of 2159.1 N at 0.5 MPa. Its ISO 21287 compact body is about 50% shorter than an ISO 15552 profile cylinder, fitting into tight machine frames where full-length actuators won't go.
With a 25 mm stroke and a 20 mm hard-chrome plated rod, this unit is built for short, repetitive pull operations. At 0.7 MPa, the pull rises to 3101.6 N, but for real work, plan on about 1295 N (roughly 132 kg vertical lift) to keep a safety margin. The fixed TPU bumper at both ends absorbs end-of-stroke impact, and the hard-anodized aluminium body resists wear in dusty shop environments.
Airtac ATE Single Acting Guided Compact Cylinder ATE80X25 Technical Specifications
| Model | Airtac ATE Single Acting Guided Compact Cylinder ATE80X25 |
|---|---|
| Series | ATE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 mm |
| Stroke | 25 mm |
| Acting type | Single acting, pull (spring return) |
| Port size | 1/4" |
| Rod thread | M12×1.75 |
| 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 (Ø80mm)
| Pressure | Pull force (spring return) |
|---|---|
| 0.5 MPa | 2159.1 N |
| 0.7 MPa | 3101.6 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 ATE80X25
| ATE | ISO 21287 compact cylinder (single-acting pull, spring-return). |
|---|---|
| 80 | 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 ATE Single Acting Guided Compact Cylinder ATE80X25 Is Used
Jig Clamping
Use the 2159.1 N pull at 0.5 MPa to retract a clamping arm in a CNC fixture, holding a machined part securely during drilling. The short body fits under the worktable, and the spring extends the arm when air is off, releasing the part automatically.
Pallet Stop
In a conveyor system, this cylinder pulls a stop pin down to let a pallet pass, then the spring raises it to block the next one. The 25 mm stroke is ideal for a compact stop mechanism, and the fixed bumper handles repeated impacts without adjustment.
Gate Actuator
On a small safety gate, the ATE80X25 retracts a locking bolt when air is applied, allowing the gate to slide open. With a 132 kg vertical-lift equivalent at 0.5 MPa, it easily handles the bolt's weight, and the spring returns it to the locked position on air failure.
Is the Airtac ATE Single Acting Guided Compact Cylinder ATE80X25 the Right Cylinder?
For a lighter pull application, consider the ATE63X25 which offers 1320.0 N at 0.5 MPa, while the ATE100X25 steps up to 3483.6 N if you need more force. This ATE80X25 sits in the middle, providing a robust 2159.1 N pull that suits medium-duty clamping or lifting tasks. The spring returns the rod to its extended position on air loss, so it does not hold a mid-stroke position; use it where a fail-safe extended state is acceptable. Mounting options like FA/FB flange or LB foot bolt directly to the ISO 21287 face, and the optional -S magnet (not fitted here) enables CMSE or DMSE sensors for position feedback.
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 ATE80X25 FAQ
The ATE80X25 provides a net pull of 2159.1 N at 0.5 MPa and 3101.6 N at 0.7 MPa, with the spring force already subtracted. The minimum working pressure to overcome the spring 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).
Yes, it is an ISO 21287 compact cylinder with a hard-anodized aluminium body that is about 50% shorter than an ISO 15552 profile cylinder, saving mounting space. Sensors are not included by default; you must order the optional -S magnet code to enable CMSE or DMSE switches. Without -S, there is no magnet, so no sensor can be fitted.
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