Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X275-100B
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ100X275-100B is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 275mm 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
- Stroke275 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 ACEJ100X275-100B
The ACEJ100X275-100B is a double acting ISO 21287 compact cylinder with a 100 mm bore and a 275 mm stroke that an external stop screw trims on site by up to 100 mm, giving a usable extend range of 175-275 mm. At 0.5 MPa it pushes 3927 N and pulls 3769.9 N; at 0.7 MPa push rises to 5497.8 N. Because the short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, this force class fits presses and gantries where a full-length body cannot.
The hard-anodized aluminium body carries an S45C hard-chrome plated 20 mm rod with a male thread (B code), a fixed TPU bumper at both ends, and 1/8" ports. The magnet is the optional -S code; this unit has none, so order -S if you later want CMSE or DMSE switches.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X275-100B Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X275-100B |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 275 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 ACEJ100X275-100B
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×275 | 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 ACEJ100X275-100B Is Used
Clamping fixture for machining centres
FA flange mounting on the short ISO 21287 body lets the cylinder clamp steel castings inside tight CNC fixtures where an ISO 15552 profile cylinder would overhang the table.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X275-100B the Right Cylinder?
If your press or clamp needs less than about 240 kg of working force, the 80 mm bore saves air and money. Remember the stop screw only shortens the extend stroke and drifts on air loss - it is not a mid-stroke lock, so support the load externally when holding position. Mounting: FA flange or LB foot bolt to the ISO 21287 face, with I and Y rod knuckles for the male-threaded rod. PT ports are standard; order G threads for export markets.
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 ACEJ100X275-100B FAQ
Push is 3927 N and pull 3769.9 N at 0.5 MPa; at 0.7 MPa push reaches 5497.8 N and pull 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 275 mm extend stroke to any length from 175 mm upward. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, air filtered to 40 um, temperature -20 to +70 C, proof pressure 1.5 MPa (215 psi).
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so a 275 mm stroke fits gantries and guards that reject longer bodies. A fixed TPU bumper at each end absorbs end-of-stroke energy. Sensors work only when the optional -S magnet is ordered - this model has no magnet, so specify ACEJ100X275-100BS for CMSE or DMSE switches. FA flange, LB foot, FTC brackets and I/Y rod knuckles bolt straight to 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 ACEJ100X275-100B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.