
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED32X75S is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø32mm bore and 75mm stroke, 1/8" 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.
A double acting compact cylinder built to ISO 21287, the ACED32X75S has a piston rod leaving both covers, so its 345.6 N output at 0.5 MPa is identical on the extend and retract strokes. The 32 mm bore runs on 0.15-1.0 MPa (22-145 psi) filtered air at 30-500 mm/s, with a fixed TPU bumper at each end to soften the stop.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which makes the 75 mm stroke easy to fit inside tight jigs and guarding. The through-rod resists rotation and light side load, and the rear rod can carry a sensor flag. Because the -S magnet is fitted, CMSE or DMSE switches mount directly on the body slots. As a rule of thumb, plan on roughly 207 N of usable work at 0.5 MPa, which lifts about 17 kg vertically with a 2:1 margin.
| Model | Airtac ACED Double-acting Compact Cylinder ACED32X75S |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Acting type | Double acting, double rod |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed TPU bumper (both ends) |
| Max standard stroke | Up to 200 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 | Force (both ways) |
|---|---|
| 0.5 MPa | 346 N |
| 0.7 MPa | 484 N |
| Max (@1.0 MPa) | 70 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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.
The equal 345.6 N force in both directions lets one ACED32X75S clamp and release a machined housing in a drilling jig with identical pressure each cycle.
A rod on each cover means the same 483.8 N at 0.7 MPa kicks cartons off a line whichever way the piston travels, with the rear rod carrying a position flag.
With about 17 kg of vertical lift capacity at a 2:1 margin, the cylinder raises and lowers a small gauge fixture inside a compact QC enclosure.
At 345.6 N per side, this 32 mm bore suits clamping and transfer tasks in the 20-35 kg class. Step down to ACED25 (206.2 N at 0.5 MPa) for lighter pick-and-place, or up to ACED40 (571.8 N) when a heavier fixture needs pushing. The 75 mm stroke sits well inside the 200 mm standard range for bore 32. Note that a plain double-rod cylinder drifts when air is lost - add a rod lock or pilot check if the load must stay put. Mounting brackets (FA/FB flange, LB foot, FTC) and I/Y rod knuckles bolt to the ISO 21287 face, and the female M8x1.25 rod thread takes standard tooling.
Quick checklist
Because a rod exits both covers, force is equal in both directions: 345.6 N at 0.5 MPa and 483.8 N at 0.7 MPa, peaking at 70.5 kgf at 1.0 MPa. Both strokes use the rod-side area, so there is no push/pull difference. Operating range is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof pressure.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so the 75 mm stroke fits shallow machines. The S in the model code means the optional -S magnet is fitted, so CMSE or DMSE reed or solid-state switches clip into the body slots for end-of-stroke detection. A fixed TPU bumper at each end absorbs the stop.
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