Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30S
The AirTAC Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30S is a genuine double acting, 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, 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 ACEJ100X75-30S
The ACEJ100X75-30S is a double acting ISO 21287 compact cylinder with an adjustable extend stroke: an external stop screw trims the 75 mm stroke by up to 30 mm on site, giving a usable range of 45-75 mm. At the 100 mm bore this is a heavy-hitting size - 3927 N push and 3769.9 N pull at 0.5 MPa, rising to 5497.8 N at 0.7 MPa, with a theoretical 800.9 kgf at 1.0 MPa. The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into presses, clamping fixtures and gantries where a full-length body simply will not fit.
In practice, plan on roughly 2356 N (about 240 kg) of real working force at 0.5 MPa instead of the full rating, and expect it to lift about 200 kg vertically with a 2:1 margin. The S code means the magnet is fitted, so CMSE or DMSE reed and solid-state switches can be mounted in the body slots to report end positions. A fixed TPU bumper at each end absorbs end-of-stroke shock, the hard-anodized aluminium body carries a hard-chrome plated S45C rod, and the female M12x1.75 rod thread plus 1/8" PT ports keep plumbing straightforward.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30S Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30S |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 75 mm |
| Acting type | Double acting, 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 | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3770 N |
| 0.7 MPa | 5498 N | 5278 N |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30S
| 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 (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 ACEJ100X75-30S Is Used
Heavy press-fit and staking stations
With 3927 N push at 0.5 MPa (about 240 kg of usable working force), the 100 mm bore drives bearings, bushings and press pins in automotive and appliance assembly, with the 45-75 mm adjustable window tuned per fixture.
Pallet lift-and-lower modules
The theoretical vertical lift is about 400 kg at 0.5 MPa, or roughly 200 kg with a 2:1 margin - enough for lifting loaded totes and small pallets in packaging lines, with CMSE switches confirming top and bottom positions.
Clamping on machining fixtures
On CNC fixture plates the short ISO 21287 body takes about half the length of an ISO 15552 profile cylinder, so it clamps castings and forgings inside tight guard envelopes without redesigning the fixture.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-30S the Right Cylinder?
Size both ways before committing: a 63 mm bore gives 1558.6 N push at 0.5 MPa, while stepping up to 125 mm reaches 6135.9 N - so the 100 mm sits squarely in the heavy clamp and lift band. If your load needs more than about 240 kg of sustained working force at 0.5 MPa, this bore is the right call; below 150 kg, the 63 mm saves air and money. Note that the stop screw only shortens the extend stroke and is a mechanical end stop, not a mid-stroke lock - on air loss the piston drifts, so add a valve or external stop if you must hold position. FA flange and LB foot mountings bolt to the ISO 21287 face, and the fitted -S magnet lets you drop CMSE / DMSE switches straight into the body slots.
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 ACEJ100X75-30S FAQ
At 0.5 MPa it pushes 3927 N and pulls 3769.9 N; at 0.7 MPa those rise to 5497.8 N and 5277.9 N, and the theoretical maximum is 800.9 kgf at 1.0 MPa. The -30 code sets a 30 mm adjustment window: an external stop screw shortens the 75 mm extend stroke by up to 30 mm, so the working range is 45-75 mm. It runs double acting on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, temperature -20 to +70 C. The stop screw is an end stop only - it never holds a load on air loss.
It is an ISO 21287 compact cylinder whose hard-anodized aluminium body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with a 20 mm hard-chrome plated S45C rod and fixed TPU bumpers at both ends. This model carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches can be slid into the body slots for position feedback. FA flange and LB foot mountings plus I and Y rod knuckles bolt to the standard ISO 21287 face; the rod end is female M12x1.75 and the ports are 1/8" PT.
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