Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X250-10S
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ80X250-10S is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø80mm bore and 250mm 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
- Stroke250 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 ACEJ80X250-10S
The ACEJ80X250-10S is a double acting ISO 21287 compact cylinder with an adjustable extend stroke: an external stop screw trims the 250 mm stroke down by up to 10 mm, giving a usable range of 240-250 mm without changing the order code. At 0.5 MPa the 80 mm bore pushes 2513.3 N and pulls 2356.2 N, and the short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so a 250 mm stroke still fits deep guards and gantry frames.
Because the -S magnet is fitted, CMSE or DMSE reed and solid-state switches mount directly in the body slots for end-of-stroke signalling. The hard-anodized aluminium body carries a hard-chrome plated S45C rod with a female M12x1.75 thread, and a fixed TPU bumper at each end absorbs end-of-stroke shock.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X250-10S Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X250-10S |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 mm |
| Stroke | 250 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 ACEJ80X250-10S
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 80 | Bore size in mm. |
| ×250 | Stroke length in mm. |
| -10 | 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 ACEJ80X250-10S Is Used
Clamping of large weld fixtures
A 250 mm retract clears the robot loading path, then the rod clamps a steel door panel with about 1508 N of usable force at 0.5 MPa inside a tight weld cell saved by the compact body.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X250-10S the Right Cylinder?
Remember the stop screw is a mechanical end stop only: on air loss the piston still drifts, so add a valve or external stop if the load must be held. FA flange and LB foot mountings bolt to the ISO 21287 face, and the fitted -S magnet accepts CMSE / DMSE switches. Run it on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), 30-500 mm/s.
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 ACEJ80X250-10S FAQ
At 0.5 MPa it pushes 2513.3 N and pulls 2356.2 N; at 0.7 MPa it pushes 3518.6 N and pulls 3298.7 N; the theoretical maximum is 512.6 kgf at 1.0 MPa. The -10 code gives a 10 mm adjustment window: an external stop screw shortens the 250 mm extend stroke anywhere in a 240-250 mm range. This stop is an end stop, not a mid-stroke lock, so the rod still drifts if air is lost. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-500 mm/s, port 1/8" PT, rod thread female M12x1.75.
The ISO 21287 compact body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so a 250 mm stroke fits where a full-length profile cylinder will not. This model carries the optional -S magnet, so CMSE or DMSE reed or solid-state switches can be clipped into the body slots for position feedback. FA flange and LB foot mountings bolt straight to the standard face, and a fixed TPU bumper at each end absorbs end-of-stroke energy.
Authorized Export Seller
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.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X250-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.