Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25S
The AirTAC Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25S 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 ASE80X25S
This AirTAC ASE80X25S is a single acting push cylinder with spring return, extending its rod on air pressure and retracting via the built-in spring when pressure drops. It delivers 2316.2 N of push force at 0.5 MPa, net of the return spring, and 3321.5 N at 0.7 MPa, so it suits moderate-force clamping or lifting tasks in tight spaces.
The ISO 21287 compact body is about 50% shorter than an ISO 15552 profile cylinder, making it ideal for confined jigs and guards. With the optional -S magnet fitted, this model works with CMSE or DMSE reed and solid-state switches for position sensing. At 0.5 MPa, a practical safe working load is about 1390 N, or roughly 142 kg vertically with a 2:1 margin, helping you match real part weights.
Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25S Technical Specifications
| Model | Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25S |
|---|---|
| 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 ASE80X25S
| 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 ASE80X25S Is Used
Jig Clamping
Use in a machining fixture to clamp small parts with 2316.2 N force at 0.5 MPa, fitting into a compact guard area where a longer cylinder would not fit.
Carton Pressing
In a packaging line, press folded cartons flat before sealing; the 25 mm stroke and spring return cycle quickly at speeds up to 500 mm/s.
Sorting Gate
Actuate a diverter gate in a conveyor system to push packages to a side lane, with the spring retracting the rod to clear the path when air is off.
Is the Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE80X25S the Right Cylinder?
For a lighter duty, consider the ASE63X25S with 1420.5 N push at 0.5 MPa, or step up to the ASE100X25S for 3640.7 N if you need more force. This 80 mm bore model offers a balance of power and compactness, with a 25 mm stroke that suits short-travel applications. Since it is single acting, it does not hold a mid-stroke position on air loss; the spring returns the rod home. Choose FA/FB flange, LB foot, CA/CB clevis, or other ISO 21287 mounts to fit standard fixtures.
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 ASE80X25S 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).
The short body saves about 50% of the mounting length compared to an ISO 15552 profile cylinder, so it fits in tight spaces. The fixed TPU bumper at both ends absorbs end-of-stroke impact, and the optional -S magnet enables CMSE or DMSE sensors for position feedback.
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