Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30B
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30B 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 ACEJ100X75-30B
A heavy-duty double acting compact cylinder built to ISO 21287, the ACEJ100X75-30B pairs a 100 mm bore with a 75 mm stroke and a male-threaded 20 mm rod. At 0.5 MPa it pushes 3927 N and pulls 3769.9 N, rising to 5497.8 N on push at 0.7 MPa, with a theoretical ceiling of 800.9 kgf at 1.0 MPa. The hard-anodized aluminium body carries magnet slots, and the S45C hard-chrome plated rod resists wear in high-cycle clamping work.
The -30 code gives a 30 mm adjustment window: an external stop screw trims the extend stroke anywhere between 45 and 75 mm on site, so one cylinder serves several die or fixture positions. Because the short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, it slots into presses, weld fixtures and gantries where space is tight. A fixed TPU bumper at each end absorbs end-of-stroke shock.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30B Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30B |
|---|---|
| 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 ACEJ100X75-30B
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 (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 ACEJ100X75-30B Is Used
Weld fixture clamping
Male-threaded rod end takes I or Y knuckles for swing clamps on automotive weld fixtures, with FA flange mounting and 30-500 mm/s cycle speed.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30B the Right Cylinder?
Note the stop screw is a mechanical end stop for the extend stroke only - on air loss the piston drifts, so add a separate valve or lock for load holding. FA flange or LB foot mounts bolt to the ISO 21287 face, and the optional -S magnet enables CMSE / DMSE switches; this unit 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 ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30B 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 -30 code sets a 30 mm window: an external stop screw shortens the 75 mm extend stroke down to 45 mm. It is a mechanical end stop, not a mid-stroke lock - on air loss the piston still drifts. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, port 1/8" PT, male rod thread.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with a hard-anodized aluminium body, S45C hard-chrome rod and fixed TPU bumpers at both ends. FA flange and LB foot mounts bolt straight on. Position sensing needs the optional -S magnet code, which allows CMSE / DMSE switches; this model without S carries no magnet, so no switch can be read.
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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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