
The AirTAC Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20SB is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø32mm bore and 110mm 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 ACEJ32X110-20SB is a double acting ISO 21287 compact cylinder with an adjustable extend stroke: an external stop screw trims the 110 mm stroke by up to 20 mm, giving a usable range of 90-110 mm without changing the cylinder. At 0.5 MPa the 32 mm bore delivers 402.1 N push and 345.6 N pull, rising to 563 N push at 0.7 MPa. The male rod thread (B code) and the fitted -S magnet make it ready for male-thread tooling and CMSE / DMSE position sensing out of the box.
The hard-anodized aluminium body with an S45C hard-chrome plated rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight guards and gantries. Plan on roughly 241 N of real work at 0.5 MPa (about 60% of the rated push), which is the equivalent of lifting about 20 kg vertically with a 2:1 margin. Fixed TPU bumpers at both ends absorb end-of-stroke energy, and the speed range is 30-500 mm/s.
| Model | Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20SB |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø32 mm |
| Stroke | 110 mm |
| Acting type | Double acting, adjustable stroke |
| 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 | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×110 | Stroke length in mm. |
| -20 | 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 (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 90-110 mm adjustable window lets a machinist dial in exact clamp travel per fixture, while 402.1 N push at 0.5 MPa secures aluminium housings during milling.
With the -S magnet fitted, CMSE switches confirm box position at each lane, and the compact body fits the shallow frame of a carton divert station.
About 241 N of usable force at 0.5 MPa presses sample trays or lids gently; the male rod thread accepts custom press heads directly.
Size check: a 25 mm bore gives 245.4 N push at 0.5 MPa, so if your load sits near that figure step up to this 32 mm unit with its 402.1 N; if you need over 600 N, the 40 mm bore (628.3 N push at 0.5 MPa) is the next size. Remember the stop screw is a mechanical end stop for the extend stroke, not a mid-stroke lock - on air loss the piston still drifts, so add a separate holding valve where a load must stay put. FA flange and LB foot mountings bolt to the ISO 21287 face, and this model already carries the -S magnet for CMSE / DMSE switches.
Quick checklist
At 0.5 MPa it pushes 402.1 N and pulls 345.6 N; at 0.7 MPa push is 563 N and pull 483.8 N, with a theoretical maximum of 82 kgf at 1.0 MPa. The -20 code is a 20 mm adjustment window: turn the external stop screw to shorten the 110 mm extend stroke anywhere in a 90-110 mm range. It runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, temperature -20 to +70 C.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with a hard-anodized aluminium body, S45C hard-chrome rod and fixed TPU bumpers at both ends. This model carries the optional -S magnet, so CMSE / DMSE reed or solid-state switches can be clipped into the body slots to report extend and retract positions. FA flange and LB foot mountings fit 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.