Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20B
The AirTAC Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20B 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.
- BoreØ32 mm
- Stroke110 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 ACEJ32X110-20B
The ACEJ32X110-20B is a double acting ISO 21287 compact cylinder with an adjustable extend stroke. Its 32 mm bore delivers 402.1 N push and 345.6 N pull at 0.5 MPa (563 N push at 0.7 MPa), and the -20 code gives a 20 mm adjustment window: an external stop screw trims the 110 mm stroke down to 90 mm on site, so one cylinder covers a 90-110 mm working range. The male rod thread (B code) suits tooling that threads directly onto the 12 mm rod.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which matters in tight machine frames and guarding. A hard-anodized aluminium body with an S45C hard-chrome plated rod resists wear, and fixed TPU bumpers at both ends absorb end-of-stroke shock. As a planning figure, treat roughly 240 N (about 24 kg of thrust) as the practical working force at 0.5 MPa, and expect around 20 kg of vertical lift capability with a 2:1 margin. Note: no magnet is fitted on this version - the optional -S code is required before CMSE / DMSE switches can be used.
Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20B Technical Specifications
| Model | Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20B |
|---|---|
| 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.
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 ACEJ32X110-20B
| 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.
Where the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20B Is Used
Jig clamping on CNC fixtures
The 90-110 mm adjustable range and 402.1 N push at 0.5 MPa suit clamping machined aluminium housings, with the male rod thread taking a custom clamp tip directly.
Packaging line pusher stations
A 110 mm stroke trimmed down to 90 mm via the stop screw matches product-pitch pushers on carton conveyors running at 30-500 mm/s.
Assembly press assist
With about 563 N at 0.7 MPa, the cylinder presses bearings or bushings into small housings where the compact body must fit inside a guarded frame.
Is the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X110-20B the Right Cylinder?
At 32 mm bore this sits between the 25 mm size (245.4 N push at 0.5 MPa) and the 40 mm size (628.3 N push at 0.5 MPa), so pick the 32 when your jig needs roughly 400 N of push. The 110 mm stroke is well inside the 200 mm maximum standard stroke for this bore. Remember the stop screw only shortens the extend stroke - it is a mechanical end stop, not a mid-stroke lock, so the rod will still drift if air is lost. FA flange or LB foot mounts and I/Y rod knuckles bolt to the ISO 21287 face; order the -S variant if position sensing with CMSE / DMSE switches is planned.
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 ACEJ32X110-20B FAQ
Push is 402.1 N and pull 345.6 N at 0.5 MPa; at 0.7 MPa push rises to 563 N and pull to 483.8 N, with a theoretical maximum of 82 kgf at 1.0 MPa. It runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), temperature -20 to +70 C, speed 30-500 mm/s. The port is 1/8" (PT), the rod is 12 mm with a male thread, and the extend stroke adjusts between 90 and 110 mm.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight gantries and fixtures, with FA flange and LB foot options on the standard mounting face. Fixed TPU bumpers at both ends absorb end-of-stroke impact. Sensing is not possible on this version as ordered: the magnet is the optional -S code, so specify ACEJ32X110-20BS if you need CMSE / DMSE switch detection.
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Standard models are processed and dispatched in 3-5 business days.
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