Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25
The AirTAC Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25 is a genuine single acting, push (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, push (spring return)
- Rod threadM12×1.75
- 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 ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25
This AirTAC ASE80X25 is a single acting push cylinder with spring return, meaning air extends the rod and a built-in spring retracts it, so it needs only one air line. At 0.5 MPa it delivers 2316.2 N of push force (net of the return spring), and at 0.7 MPa that rises to 3321.5 N, making it a strong choice for compact automation.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits into tight jigs and guarded cells where a full-length cylinder won't. A practical rule of thumb is to plan for about 60% of the rated force for real work, which here means roughly 1390 N, or about 142 kg of vertical lift with a 2:1 safety margin.
Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25 Technical Specifications
| Model | Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25 |
|---|---|
| Series | ASE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 mm |
| Stroke | 25 mm |
| Acting type | Single acting, push (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 | Push force (spring return) |
|---|---|
| 0.5 MPa | 2316.2 N |
| 0.7 MPa | 3321.5 N |
Single-acting push: air extends the rod; the return spring 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 ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25
| ASE | ISO 21287 compact cylinder (single-acting push, 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 ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25 Is Used
Jig Clamping
Use the 2316.2 N push at 0.5 MPa to clamp a workpiece in a CNC fixture, with the spring return clearing the part automatically when air is released.
Sorting Gate
In a parcel sorting line, this cylinder can push a 25 mm stroke to divert boxes up to about 142 kg vertically, with the spring returning the gate for the next cycle.
Press Guard Interlock
Mount it behind a machine guard to push a locking pin into place, relying on the fixed TPU bumper to absorb end-of-stroke energy in high-cycle operations.
Is the Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25 the Right Cylinder?
For lighter duty in the same compact footprint, the ASE63X25 offers 1420.5 N at 0.5 MPa, while stepping up to the ASE100X25 gives 3640.7 N at the same pressure. Since this is single acting, the spring returns the rod to its home position on air loss, but it does not hold a mid-stroke position, so plan your circuit accordingly. The optional -S magnet can be ordered for CMSE or DMSE sensors, and mounting brackets like FA, LB, or CA 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 0.2 – 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 ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25 FAQ
At 0.5 MPa, the push force is 2316.2 N, and at 0.7 MPa it is 3321.5 N, both net of the return spring. The minimum working pressure is 0.2 MPa, and the proof pressure is 1.5 MPa (215 psi).
Only if you order the optional -S magnet. Without the -S code, there is no magnet, so CMSE or DMSE switches cannot be mounted. The cylinder has a fixed TPU bumper at both ends, not an adjustable cushion.
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