Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X300-100B
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ100X300-100B is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 300mm 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
- Stroke300 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 ACEJ100X300-100B
This 100 mm bore ACEJ is a double acting ISO 21287 compact cylinder with an adjustable extend stroke: an external stop screw trims the 300 mm stroke anywhere within the ordered 100 mm window, giving a usable range of 200-300 mm without changing hardware. At 0.5 MPa it pushes with 3927 N and pulls with 3769.9 N, and the hard-anodized aluminium body with an S45C hard-chrome plated 20 mm rod stands up to continuous jig and press duty. Air supply is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, and fixed TPU bumpers absorb end-of-stroke shock at both ends.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which matters when a 300 mm stroke must fit inside a guarded press frame or a deep gantry. FA flanges, LB feet and I/Y rod knuckles bolt to the standard ISO 21287 face, and the male rod thread (B code) suits external rod couplings. Note this unit has no magnet fitted - order the -S version if CMSE / DMSE switch positions are needed.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X300-100B Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X300-100B |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 300 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 ACEJ100X300-100B
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×300 | Stroke length in mm. |
| -100 | 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 ACEJ100X300-100B Is Used
Pallet strapping clamp
A 100 mm bore holds a strap-tensioning head down with about 240 kg of practical vertical force, while the short ISO 21287 body tucks under low conveyor guarding.
Die cart lift-and-lower post
The 300 mm stroke raises heavy die carts on a mould-change rail; the male rod thread (B) takes a clevis coupling, and the 200-300 mm adjustable range matches varying cart heights.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X300-100B the Right Cylinder?
If your duty sits under about 2182 N at 0.5 MPa, a 63 mm bore does the same job in less space; if you need beyond 5497.8 N, step up to the 125 mm bore. The stop screw is a mechanical end stop for the extend stroke only - it does not hold a load mid-stroke, so on air loss the piston can still drift. For position feedback, order the -S magnet code and add CMSE / DMSE switches; this B-code unit has no magnet.
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 ACEJ100X300-100B FAQ
At 0.5 MPa it pushes 3927 N and pulls 3769.9 N; at 0.7 MPa push rises to 5497.8 N and pull to 5277.9 N, with a theoretical maximum of 800.9 kgf at 1.0 MPa. The -100 code sets a 100 mm adjustment window: an external stop screw shortens the 300 mm extend stroke by up to 100 mm, so usable travel is 200-300 mm. It cannot extend past the ordered stroke, and the stop is not a mid-stroke lock - on air loss the piston still drifts. Ports are 1/8" (PT), air filtered to 40 um, speed 30-500 mm/s, temperature -20 to +70 C, proof pressure 1.5 MPa (215 psi).
It is an ISO 21287 compact cylinder whose short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so a 300 mm stroke fits where a full-length cylinder will not. A fixed TPU bumper at each end absorbs end-of-stroke shock. FA flange, LB foot and I/Y rod knuckles bolt to the standard ISO 21287 face. Position sensing requires the optional -S magnet code with CMSE / DMSE switches - this unit (no S code) carries no magnet, so no switch can be mounted on it.
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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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Most inquiries answered within 7-8 hours.
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