Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X225-100B
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ80X225-100B is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø80mm bore and 225mm 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.
- BoreØ80 mm
- Stroke225 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 ACEJ80X225-100B
A double acting ISO 21287 compact cylinder with an adjustable extend stroke, the ACEJ80X225-100B pairs an 80 mm bore with a 225 mm stroke and a 20 mm hard-chrome S45C rod. At 0.5 MPa it pushes 2513.3 N and pulls 2356.2 N, rising to 3518.6 N on the extend stroke at 0.7 MPa, with a theoretical peak of 512.6 kgf at 1.0 MPa. The external stop screw trims the extend stroke anywhere in the ordered 100 mm window, giving a usable range of 125-225 mm without changing the valve or plumbing.
The hard-anodized aluminium body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so this 225 mm-stroke unit still fits presses and gantries built around tight envelopes. A fixed TPU bumper at each end absorbs end-of-stroke shock, and the male (B) rod thread plus PT ports keep integration simple.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X225-100B Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X225-100B |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 mm |
| Stroke | 225 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 (Ø80mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 2356 N |
| 0.7 MPa | 3299 N |
| Max (@1.0 MPa) | 481 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 ACEJ80X225-100B
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 80 | Bore size in mm. |
| ×225 | 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 ACEJ80X225-100B Is Used
Gantry clamp and release
The short ISO 21287 body fits inside tight gantry frames where an ISO 15552 profile cylinder would not, clamping machined castings at up to 3518.6 N at 0.7 MPa.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X225-100B the Right Cylinder?
If your fixture needs a shorter stroke, order a smaller -NN window instead of over-stroking. Note the stop screw is a mechanical end stop only: on air loss the piston drifts, so add a separate valve or lock for load holding. Mounting: FA flange or LB foot bolt to the ISO 21287 face, with I and Y rod knuckles for the male thread. This unit has no magnet; order the -S code if CMSE / DMSE switch position sensing is needed.
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 ACEJ80X225-100B FAQ
Push is 2513.3 N and pull 2356.2 N at 0.5 MPa; at 0.7 MPa push is 3518.6 N and pull 3298.7 N, with a theoretical maximum of 512.6 kgf at 1.0 MPa. 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), temperature -20 to +70 C, speed 30-500 mm/s, with a 1/8" PT port and a 20 mm male-thread rod.
An external stop screw shortens the 225 mm extend stroke by up to 100 mm, so the working range is 125-225 mm; it is a mechanical end stop, not a mid-stroke lock or brake. The body is a compact ISO 21287 design about 50% shorter in mounting length than an ISO 15552 profile cylinder, with a fixed TPU bumper at both ends and FA/LB mounting options. Position sensing requires the optional -S magnet ordered with the cylinder, enabling CMSE / DMSE switches; this model without S has no magnet.
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