Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X100-50
The AirTAC Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X100-50 is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø32mm bore and 100mm 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
- Stroke100 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 ACEJ32X100-50
The ACEJ32X100-50 is a double acting AirTAC compact cylinder built to ISO 21287, with a 32 mm bore and a 100 mm stroke that an external stop screw can trim anywhere in a 50 mm window, giving a usable extend range of 50-100 mm. At 0.5 MPa it pushes with 402.1 N and pulls with 345.6 N, and the hard-anodized aluminium body with an S45C hard-chrome plated 12 mm rod stands up to daily jig duty. The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into guards and fixtures a full-length body cannot.
Plan your tooling around roughly 241 N of real work at 0.5 MPa, which is about 60% of the rated push, and expect about 20 kg of vertical lift capability with a 2:1 margin. The fixed TPU bumper at each end absorbs end-of-stroke shock, speed runs 30-500 mm/s, and the female M8x1.25 rod thread plus FA flange or LB foot mounting bolts straight onto standard ISO 21287 fixtures. Note that the adjuster is a mechanical end stop only: on air loss the piston still drifts, so it is not a load-holding brake.
Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X100-50 Technical Specifications
| Model | Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X100-50 |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø32 mm |
| Stroke | 100 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 ACEJ32X100-50
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×100 | Stroke length in mm. |
| -50 | 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 ACEJ32X100-50 Is Used
Fixture clamp with settable reach
On a CNC milling fixture, the stop screw lets a technician dial the clamp stroke between 50 and 100 mm for different part heights, using about 241 N of usable clamping force at 0.5 MPa.
Short-body reject pusher
Mounted beside a packaging conveyor where length is tight, the compact body saves about 50% of the mounting length of an ISO 15552 profile cylinder while pushing cartons off-line at 30-500 mm/s.
Small-part press fit station
Pressing bushings into housings on an assembly bench, the 402.1 N push at 0.5 MPa (563 N at 0.7 MPa) handles light interference fits, with the TPU bumper softening each bottom-out.
Is the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X100-50 the Right Cylinder?
Size up or down by force: the 25 mm bore delivers 245.4 N push at 0.5 MPa while the 40 mm bore reaches 628.3 N, so the 32 mm at 402.1 N sits mid-range for clamping and lifting tasks. If the 50-100 mm adjustable range is wider than you need, a smaller -20 or -30 window trims cost; if you need position feedback, order the -S variant so CMSE / DMSE switches can be fitted, because this non-S model has no magnet. FA flange and LB foot brackets mount directly on the ISO 21287 face.
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 ACEJ32X100-50 FAQ
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; theoretical maximum is 82 kgf at 1.0 MPa. It is double acting with a 100 mm stroke adjustable down to 50 mm via the external stop screw, air supply 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, and a 1/8" PT port on the 32 mm bore.
An external stop screw on the head shortens the extend stroke by up to 50 mm, so the working range is 50-100 mm; it is a mechanical end stop, not a mid-stroke lock, so the rod still drifts if air is lost. This base model has no magnet, so no switch can be read; order the -S code to enable CMSE / DMSE reed or solid-state switches in the body's magnet slots.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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