
The AirTAC Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE100X10S is a genuine single acting, push (spring return) ISO 21287 compact air cylinder with a Ø100mm bore and 10mm 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.
This AirTAC ASE100X10S is a single acting push cylinder with spring return, so air extends the rod and the built-in spring pulls it back when pressure drops. Its 100 mm bore delivers a net push of 3640.7 N at 0.5 MPa and 5211.5 N at 0.7 MPa, already accounting for the spring force, and it needs at least 0.2 MPa to overcome the spring and start moving.
The ISO 21287 compact body is about 50% shorter than an ISO 15552 profile cylinder, so it fits into tight guarding and gantries where a full-length unit will not. With the optional -S magnet fitted, you can mount CMSE or DMSE reed or solid-state switches for position sensing. For a safe working load, plan on roughly 2184 N of real work at 0.5 MPa, which is about 223 kg of vertical lift with a 2:1 margin.
| Model | Airtac ASE Single Acting Plunger Type Compact Air Cylinder ASE100X10S |
|---|---|
| Series | ASE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 10 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.
| Pressure | Push force (spring return) |
|---|---|
| 0.5 MPa | 3640.7 N |
| 0.7 MPa | 5211.5 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).
| ASE | ISO 21287 compact cylinder (single-acting push, spring-return). |
|---|---|
| 100 | 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.
Use the ASE100X10S as a short-stroke press ram in a stamping fixture, where the 3640.7 N push at 0.5 MPa drives a forming die and the spring lifts it clear after each cycle.
Mount this cylinder at a conveyor junction to raise a stop gate that blocks heavy cartons. The 10 mm stroke is enough to engage the stop, and the spring retracts it automatically when air is removed.
In a welding jig, the ASE100X10S clamps sheet metal panels with a firm 3640.7 N force at 0.5 MPa, holding parts steady during spot welding. The compact body fits between fixture rails without protruding.
For lighter duty, the ASE80X10S offers a 2316.2 N push at 0.5 MPa, while this ASE100X10S steps up to 3640.7 N. Since it is single acting, the spring returns the rod to the retracted position on air loss, but it does not hold a mid-stroke position. The 1/4" port suits standard shop air, and the optional -S magnet enables CMSE or DMSE sensors for end-of-stroke detection.
Quick checklist
At 0.5 MPa the push force is 3640.7 N, and at 0.7 MPa it is 5211.5 N. Both values are net of the return spring, so they are the actual force available to extend the rod. The minimum working pressure is 0.2 MPa, and the maximum is 1.0 MPa (145 psi).
The body is about 50% shorter than an ISO 15552 profile cylinder, so it saves valuable space in tight enclosures. The fixed TPU bumper at both ends absorbs end-of-stroke impact, and the optional -S magnet lets you add CMSE or DMSE sensors for position feedback.
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