
The AirTAC Airtac ATE Single Acting Guided Compact Cylinder ATE20X10B is a genuine single acting, pull (spring return) ISO 21287 compact air cylinder with a Ø20mm 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.
This AirTAC ATE20X10B is a single acting pull cylinder with spring return, meaning the spring extends the rod and air retracts it. With a 20 mm bore, it delivers a net pull of 88.1 N at 0.5 MPa and 135.2 N at 0.7 MPa, making it a compact force source for light automation tasks.
Its ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, fitting into tight jigs and guards. The optional -S magnet is not fitted here, so no sensor can be mounted; order the -S code for CMSE or DMSE switches. For a safe working load, plan for about 53 N (0.6 x 88.1 N) of real work at 0.5 MPa, which lifts roughly 5.4 kg vertically with a 2:1 margin.
| Model | Airtac ATE Single Acting Guided Compact Cylinder ATE20X10B |
|---|---|
| Series | ATE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø20 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.
| Pressure | Pull force (spring return) |
|---|---|
| 0.5 MPa | 88.1 N |
| 0.7 MPa | 135.2 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).
| ATE | ISO 21287 compact cylinder (single-acting pull, spring-return). |
|---|---|
| 20 | 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 in a small jig to pull a clamp arm back after a manual loading step, with the spring extending the arm to a safe position when air is off.
In a packaging line, this cylinder retracts a tension roller to release a label web, then the spring returns it for the next cycle, handling light forces up to 88.1 N.
Mount on a machine guard to pull a latch pin out of a hole for opening, with the spring pushing the pin back in to secure the guard when air is removed.
Choose this ATE20X10B for short-stroke pull applications up to 10 mm. If you need more force, consider the ATE25X25 with 170.9 N pull at 0.5 MPa, or step down to the ATE16X25 at 53.3 N. Remember, this is single acting pull - it does not hold a mid-stroke position on air loss; the spring returns the rod to its extended home. Mounting options include FA/FB flange, LB foot, CA/CB clevis, CR, SDB pivot, and FTC brackets, plus I/Y rod knuckles.
Quick checklist
The ATE20X10B delivers a net pull of 88.1 N at 0.5 MPa and 135.2 N at 0.7 MPa, with forces already accounting for the return spring. Minimum working pressure is 0.2 MPa, and proof pressure is 1.5 MPa (215 psi).
The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits in tight spaces. It has a fixed TPU bumper at both ends to absorb end-of-stroke energy, and mounting options include FA/FB flange, LB foot, CA/CB clevis, CR, SDB pivot, and FTC brackets.
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