Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ40X160-75
The AirTAC Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ40X160-75 is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø40mm bore and 160mm 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.
- BoreØ40 mm
- Stroke160 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 ACEJ40X160-75
A double acting ISO 21287 compact cylinder, the ACEJ40X160-75 pairs a 40 mm bore with a 160 mm stroke and a 75 mm adjustment window. An external stop screw trims the extend stroke on site anywhere from 85 to 160 mm, so one cylinder serves several fixture positions. At 0.5 MPa it pushes 628.3 N and pulls 571.8 N, enough for clamping, pressing and indexing tasks in the mid-force class.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which matters inside machine guards and sliding gantries. In practice, plan for roughly 377 N of real work at 0.5 MPa, and expect it to lift about 32 kg vertically with a 2:1 margin. The hard-anodized aluminium body carries an S45C hard-chrome rod, and a fixed TPU bumper at each end absorbs end-of-stroke impact.
Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ40X160-75 Technical Specifications
| Model | Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ40X160-75 |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø40 mm |
| Stroke | 160 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 572 N |
| 0.7 MPa | 880 N | 800 N |
| Max (@1.0 MPa) | 128 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 ACEJ40X160-75
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 40 | Bore size in mm. |
| ×160 | Stroke length in mm. |
| -75 | 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 ACEJ40X160-75 Is Used
Fixture clamping on CNC pallets
The 628.3 N push at 0.5 MPa clamps aluminium and steel workpieces, and the 75 mm window lets one cylinder serve pallets of different heights.
Reject pusher on packaging lines
A 160 mm stroke clears a conveyor lane, and trimming it down to 85 mm keeps the pusher clear of product guides.
Gate latch on AGV safety doors
About 32 kg of vertical lift capacity with margin secures heavy service doors, while the short body fits the vehicle's tight frame.
Is the Airtac ACEJ32~40 Adjustable Cushion Compact Cylinder ACEJ40X160-75 the Right Cylinder?
Size down to the ACEJ32 (402.1 N push at 0.5 MPa) when the load is lighter, or up to the ACEJ50 (981.7 N) when you need more force at the same compact length. The adjuster is a mechanical end stop for the extend stroke only, not a mid-stroke lock, so the rod can drift if air is lost. FA flange, LB foot and FTC brackets bolt to the ISO 21287 face, and I or Y rod knuckles suit swinging links. Add the -S code if you later want CMSE or DMSE switches; this version has no magnet fitted.
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 ACEJ40X160-75 FAQ
At 0.5 MPa it pushes 628.3 N and pulls 571.8 N; at 0.7 MPa push rises to 879.6 N and pull to 800.5 N. The theoretical maximum is 128.1 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, speed 30-500 mm/s, and air filtered to 40 um.
An external stop screw shortens the 160 mm extend stroke by up to 75 mm, giving a usable range of 85-160 mm; it cannot lengthen the stroke past 160 mm. The fixed TPU bumpers at both ends absorb end-of-stroke impact. This model has no magnet, so no switch can be mounted; order the -S version to enable CMSE or DMSE switches. Mounting options include FA flange and LB foot, and the female rod thread is M8x1.25 with a 1/8" port.
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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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