Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 75mm 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.
- BoreØ100 mm
- Stroke75 mm
- Port size1/8"
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM12×1.75
- 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 ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB
A double acting ISO 21287 compact cylinder, the ACEJ100X75-40SB pairs a 100 mm bore with a 75 mm stroke that an external stop screw trims by up to 40 mm, giving a usable extend range of 35-75 mm. At 0.5 MPa it pushes 3927 N and pulls 3769.9 N; at 0.7 MPa push rises to 5497.8 N, with a theoretical ceiling of 800.9 kgf at 1.0 MPa. The hard-anodized aluminium body and S45C hard-chrome rod run on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), 30-500 mm/s.
The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so a 100 mm bore fits clamping stations and gantries that cannot accept a full-length body. Fixed TPU bumpers absorb end-of-stroke shock at both ends, and the -S magnet this model carries lets CMSE / DMSE switches report position.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 75 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | 1/8" |
| Rod thread | M12×1.75 |
| 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 300 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 (Ø100mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 3770 N |
| 0.7 MPa | 5278 N |
| Max (@1.0 MPa) | 769 kgf |
ACEJ is double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
Model Code: Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| -40 | 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 (double rod, 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 ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB Is Used
Heavy fixture clamping
Trim the 35-75 mm extend range with the stop screw to clamp machined aluminium housings on a CNC fixture with about 240 kg of usable force at 0.5 MPa.
Pallet gate actuation
Swing or lift heavy pallet-line stop gates with the 100 mm bore, using CMSE switches on the fitted magnet to confirm gate position at each cycle.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB the Right Cylinder?
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 valve or lock for load holding. FA flange and LB foot mountings bolt to the ISO 21287 face, and the male rod thread (B code) suits clevis-style tooling; the fitted -S magnet enables CMSE / DMSE switching.
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 ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-40SB FAQ
At 0.5 MPa it pushes 3927 N and pulls 3769.9 N; at 0.7 MPa push is 5497.8 N and pull 5277.9 N, with a theoretical maximum of 800.9 kgf at 1.0 MPa. The -40 code sets a 40 mm adjustment window: an external stop screw shortens the 75 mm extend stroke by up to 40 mm, so the working range is 35-75 mm. It runs double acting on air at 0.15-1.0 MPa (22-145 psi), 30-500 mm/s, with a fixed TPU bumper at each end.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so a 100 mm bore fits where a full-length body will not. FA flange and LB foot mountings bolt straight to the standard face, and the male rod thread suits knuckle tooling. This model carries the optional -S magnet, so CMSE / DMSE reed or solid-state switches can be mounted anywhere along the body slots; without the -S code there is no magnet. Port is 1/8" PT.
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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.
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Most inquiries answered within 7-8 hours.
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