Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S
The AirTAC Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø32mm bore and 90mm 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.
- BoreØ32 mm
- Stroke90 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke
- Rod threadM8×1.25
- CushionFixed TPU bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S
The ACEJ32X90-10S is a double acting AirTAC compact cylinder built to ISO 21287, with a 32 mm bore and a 90 mm stroke that an external stop screw can trim down to 80 mm on site. At 0.5 MPa it pushes 402.1 N and pulls 345.6 N, rising to 563 N at 0.7 MPa, with a theoretical peak of 82 kgf at 1.0 MPa. Its hard-anodized aluminium body takes about 50% less mounting length than an ISO 15552 profile cylinder, so it slots into tight jigs and guarding where a full-length body will not fit.
For sizing the load, keep real work near 241 N (about 24 kgf) at 0.5 MPa, and expect roughly 20 kg of vertical lift with a 2:1 margin. The S code means the magnet is fitted, so CMSE or DMSE reed and solid-state switches can be clamped into the body slots for end-of-stroke sensing. A fixed TPU bumper at each end absorbs end-of-stroke energy, the S45C hard-chrome rod resists wear, and FA flange or LB foot mounts plus I/Y rod knuckles bolt straight to the ISO 21287 face.
Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S Technical Specifications
| Model | Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø32 mm |
| Stroke | 90 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.
Theoretical Output Force (Ø32mm)
| 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.
Model Code: Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×90 | Stroke length in mm. |
| -10 | 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.
Where the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S Is Used
Fixture clamp trimming
On a CNC jig the 10 mm window lets the setter dial the 90 mm extend stroke down to 80 mm so the clamp plate seats on the part without re-plumbing, backed by 402.1 N of push at 0.5 MPa.
Packaging line reject pusher
A short-body ejector on a carton conveyor uses the 80-90 mm adjustable stroke to knock rejects off the belt, with CMSE switches tracking extend and retract positions via the fitted magnet.
Small parts press-fit station
Pressing bushings into housings needs about 240 N of steady force; the 32 mm bore delivers that at 0.5 MPa while the compact body fits inside the machine guard frame.
Is the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S the Right Cylinder?
At 402.1 N push at 0.5 MPa this 32 mm bore suits clamping and positioning loads in the 200-240 N working band. Step down to the 25 mm bore (245.4 N push) for lighter fixtures, or up to the 40 mm bore (628.3 N push) when the load grows. The 10 mm window trims the extend stroke anywhere between 80 and 90 mm; the stop is a mechanical end stop only, so on air loss the piston drifts and it must not be relied on to hold a load. Choose the female M8x1.25 rod thread shown here or the B male-thread version, add FA or LB mounting, and remember the magnet is only present because this model carries the optional -S code.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Short stroke fits the compact body
- ✓ Port/thread type (PT / G)
- ✓ Add -S if you need the magnet for sensors
- ✓ Rod type (female / male B) & mount (FA/LB/CA)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Compact body: keep the stroke short and avoid side load on the rod.
- check Do not dismantle the threaded front/back covers.
- check Keep speed within the rated range; the TPU bumper absorbs stroke-end energy.
- check Installation by qualified personnel per AirTAC docs.
Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X90-10S FAQ
This 32 mm bore model pushes 402.1 N and pulls 345.6 N at 0.5 MPa, and 563 N / 483.8 N at 0.7 MPa, with a theoretical maximum of 82 kgf at 1.0 MPa. The base stroke is 90 mm and the -10 stop screw shortens the extend stroke by up to 10 mm, giving an 80-90 mm usable range. It runs double acting 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, with a 12 mm rod, M8x1.25 female rod thread and 1/8" ports.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it fits shallow gantries and guarded stations. Because the S code is ordered, the magnet is fitted and CMSE or DMSE reed or solid-state switches clamp into the body slots. FA flange and LB foot mounts plus I and Y rod knuckles attach directly to the standard ISO 21287 mounting face, and a fixed TPU bumper at each end absorbs end-of-stroke impact.
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Standard models are processed and dispatched in 3-5 business days.
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