Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X300-75B
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ80X300-75B is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø80mm 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.
- BoreØ80 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 ACEJ80X300-75B
A double acting ISO 21287 compact cylinder, the ACEJ80X300-75B pairs an 80 mm bore with a 300 mm stroke and a 75 mm adjustable window. 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. The hard-anodized aluminium body carries magnet slots, and the S45C hard-chrome plated 20 mm rod resists wear in high-cycle service. An external stop screw trims the extend stroke anywhere in the 225-300 mm range without disassembly.
Because the short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, this 300 mm stroke model slots into presses, gantries and machine frames where a full-length profile cylinder will not fit. The male rod thread (B code) bolts straight to standard tooling, and FA flange or LB foot mounts attach to the ISO 21287 face. Speed range is 30-500 mm/s with a fixed TPU bumper at both ends.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X300-75B Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X300-75B |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 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 (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 ACEJ80X300-75B
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 80 | Bore size in mm. |
| ×300 | Stroke length in mm. |
| -75 | 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 ACEJ80X300-75B Is Used
Pallet strapping and carton clamp
With about 256 kgf of push force at 0.5 MPa, the 80 mm bore drives clamp arms on warehouse strapping machines, and the 300 mm stroke reaches across standard EUR-pallet widths.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X300-75B the Right Cylinder?
If your clamping or pressing load sits near 1500-2500 N, the 80 mm bore is the match. The stop screw is a mechanical end stop for the extend stroke only - it does not lock the piston mid-stroke, and on air loss the rod still drifts, so add a separate holding valve if the load must stay put. This unit has no magnet fitted; order the -S code if you need CMSE or DMSE switches for end-position sensing, and specify FA flange or LB foot mounting when ordering.
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 ACEJ80X300-75B FAQ
The stroke is 300 mm and the external stop screw trims the extend stroke by up to 75 mm, giving a usable 225-300 mm range. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, and the port is 1/8" PT with a male rod thread.
It is an ISO 21287 compact cylinder with a hard-anodized aluminium body, threaded aluminium covers, a hard-chrome plated S45C rod and a fixed TPU bumper at each end that absorbs end-of-stroke energy. The body runs about 50% shorter in mounting length than an ISO 15552 profile cylinder. This version has no magnet, so no switch can be read from it; order the optional -S magnet code to enable CMSE or DMSE switches. FA flange, LB foot and I/Y rod knuckles mount on the standard face.
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 ACEJ80X300-75B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.