Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X35-30
The AirTAC Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X35-30 is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø32mm bore and 35mm 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
- Stroke35 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 ACEJ32X35-30
The ACEJ32X35-30 is a double acting AirTAC compact cylinder built to ISO 21287, with a 32 mm bore and a 35 mm stroke that an external stop screw trims on site by up to 30 mm, giving a usable extend range of 5-35 mm. At 0.5 MPa it pushes 402.1 N and pulls 345.6 N; at 0.7 MPa push rises to 563 N, with a theoretical peak of 82 kgf at 1.0 MPa. Air supply is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, and the rod end carries a female M8x1.25 thread with a 1/8" port.
The hard-anodized aluminium body with an S45C hard-chrome rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight jigs and guarding where a full-length body will not fit. In practice, plan for roughly 241 N of real work at 0.5 MPa, and expect it to lift about 20 kg vertically with a 2:1 margin. A fixed TPU bumper at each end absorbs end-of-stroke impact, FA flange or LB foot brackets bolt straight to the ISO 21287 face, and the optional -S magnet enables CMSE / DMSE switches - this unit has no magnet fitted.
Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X35-30 Technical Specifications
| Model | Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X35-30 |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø32 mm |
| Stroke | 35 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 ACEJ32X35-30
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×35 | Stroke length in mm. |
| -30 | 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 ACEJ32X35-30 Is Used
Fixture clamping on CNC pallets
The 5-35 mm trim range lets a machinist dial in exact clamp travel per pallet, while 402.1 N at 0.5 MPa holds aluminum housings firmly during milling.
Packaging line pusher gates
Short 35 mm strokes reject or divert cartons at 30-500 mm/s, and the compact body fits between conveyor frames where a profile cylinder cannot.
Indexing stop on rotary tables
An external stop screw sets the extend position for each fixture pattern, and the fixed TPU bumpers quiet the stop at both ends of travel.
Is the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ32X35-30 the Right Cylinder?
At 402.1 N push at 0.5 MPa, bore 32 suits clamping and positioning loads in the 240 N class; step down to bore 25 (245.4 N push) for lighter fixtures or up to bore 40 (628.3 N) when the load grows. 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 if the load must stay put. Order FA or LB mounting to match the fixture and add the -S code if CMSE / DMSE position sensing is needed later.
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 ACEJ32X35-30 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, with a theoretical maximum of 82 kgf at 1.0 MPa. The -30 code is a 30 mm adjustment window: an external stop screw shortens the 35 mm extend stroke by up to 30 mm, so the working range is 5-35 mm. It cannot lengthen the stroke past 35 mm, and the stop is not a load-holding brake.
It is an ISO 21287 compact cylinder whose short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with FA flange and LB foot brackets plus I/Y rod knuckles bolting to the standard face. A fixed TPU bumper at each end absorbs end-of-stroke energy. Position sensing requires the optional -S magnet ordered with the cylinder; this model has no magnet, so CMSE / DMSE switches cannot be mounted unless -S is specified.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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