
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ80X225-75S is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø80mm bore and 225mm 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.
The ACEJ80X225-75S is a double acting ISO 21287 compact cylinder with an adjustable extend stroke: an external stop screw trims the 225 mm stroke by up to 75 mm on site, giving a usable range of 150-225 mm without changing hardware. At 0.5 MPa it pushes 2513.3 N and pulls 2356.2 N, rising to 3518.6 N at 0.7 MPa. The 80 mm bore drives a 20 mm hard-chrome-plated S45C rod through a 1/8" port.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into presses and gantries where a full-length body will not fit. The -S magnet is fitted, so CMSE / DMSE reed or solid-state switches can be clamped anywhere along the body slots.
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X225-75S |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 mm |
| Stroke | 225 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | 1/8" |
| Rod thread | M12×1.75 |
| 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 300 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 | 2356 N |
| 0.7 MPa | 3299 N |
| Max (@1.0 MPa) | 481 kgf |
ACEJ is double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 80 | Bore size in mm. |
| ×225 | Stroke length in mm. |
| -75 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| 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 (double rod, 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.
Clamping or forming aluminium brackets where 2513.3 N at 0.5 MPa is enough and the 150-225 mm adjustable window lets one cylinder serve several die heights.
The compact body saves about 50% of the mounting length of an ISO 15552 profile cylinder, clearing low guard rails above the fixture.
If your jig needs less than 1500 N of working force, drop a bore; above 2500 N, stay here or go larger. The 225 mm stroke sits inside the 300 mm maximum standard stroke for bore 80, so it ships as a standard build.
Match FA flange or LB foot mounts plus I/Y rod knuckles to your fixture face. Remember the stop screw sets the extend end position only - on air loss the piston drifts, so add a separate valve or lock if the load must stay put. Female M12x1.75 rod thread, PT ports, magnet fitted for CMSE / DMSE sensing.
Quick checklist
At 0.5 MPa it pushes 2513.3 N and pulls 2356.2 N; at 0.7 MPa push is 3518.6 N and pull 3298.7 N, with a theoretical maximum of 512.6 kgf at 1.0 MPa. The -75 code is a 75 mm adjustment window: a stop screw on the extend side shortens the 225 mm stroke by up to 75 mm, so the working range is 150-225 mm. Operating pressure is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, and the fixed TPU bumper at both ends absorbs end-of-stroke energy.
The ISO 21287 short body cuts mounting length by roughly half compared with an ISO 15552 profile cylinder, which matters inside tight guards and gantry frames. This unit carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches clip into the body slots for end-of-stroke or intermediate detection. Mounting options include FA flange and LB foot plus I/Y rod knuckles, all bolting to the standard ISO 21287 face.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.