Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X175-50
The AirTAC Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X175-50 is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 175mm 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
- Stroke175 mm
- Port size1/8"
- Acting typeDouble acting, 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 ACEJ100X175-50
This 100 mm bore ACEJ is a double acting ISO 21287 compact cylinder with an adjustable extend stroke: an external stop screw trims the 175 mm stroke by up to 50 mm on site, giving a usable range of 125-175 mm without changing the cylinder. At 0.5 MPa it pushes 3927 N and pulls 3769.9 N, so on a heavy press or clamp fixture you can plan on roughly 2350 N of real work - about 240 kg of vertical lift with a 2:1 margin.
The hard-anodized aluminium body with an S45C hard-chrome plated 20 mm rod runs at 0.15-1.0 MPa (22-145 psi) and 30-500 mm/s, with a fixed TPU bumper at each end. Its short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which matters in wide gantries and press frames where every millimetre of envelope counts. Note that the stop screw is a mechanical end stop only - on air loss the piston still drifts, so it never holds a load mid-stroke.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X175-50 Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X175-50 |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 175 mm |
| Acting type | Double acting, 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 | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3770 N |
| 0.7 MPa | 5498 N | 5278 N |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X175-50
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×175 | Stroke length in mm. |
| -50 | 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 (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 ACEJ100X175-50 Is Used
Press-frame clamping
The 3927 N push at 0.5 MPa (5497.8 N at 0.7 MPa) suits stamping and forming fixtures where the 125-175 mm adjustable window lets one cylinder serve several die heights.
Heavy pallet lift stations
With about 240 kg of vertical lift capacity at a 2:1 margin, it raises loaded pallets in assembly lines while the short body fits under low gantry beams.
CNC fixture actuation
On machining-centre jigs the stop screw trims the extend stroke to match each fixture, and FA flange mounting drops straight into standard ISO 21287 plates.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X175-50 the Right Cylinder?
At this force class the 100 mm bore delivers 3927 N push at 0.5 MPa; step down to a 63 mm bore (1558.6 N) for lighter clamping or up to a 125 mm bore (6135.9 N) when the load demands more. If you need the rod held under load after air loss, add an external locking solution - the -50 adjuster is an extend-stroke end stop, not a brake. FA flange or LB foot mounts bolt to the ISO 21287 face, and if position feedback is needed later, order the -S code so CMSE / DMSE switches can be fitted; this unit has no magnet fitted.
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 ACEJ100X175-50 FAQ
At 0.5 MPa it pushes 3927 N and pulls 3769.9 N; at 0.7 MPa push is 5497.8 N and pull 5277.9 N, with a theoretical maximum of 800.9 kgf at 1.0 MPa. The -50 code means an external stop screw shortens the 175 mm extend stroke by up to 50 mm, so the working range is 125-175 mm. It is double acting, runs 30-500 mm/s at 0.15-1.0 MPa (22-145 psi), and the 1/8" port depends on the 100 mm bore.
The ISO 21287 short-body design saves about 50% of the mounting length of an ISO 15552 profile cylinder, with a hard-anodized aluminium body, S45C hard-chrome rod and fixed TPU bumpers at both ends. Sensing requires the optional -S magnet code - this model has no magnet fitted, so no CMSE or DMSE switch can be mounted unless -S is ordered. FA flange and LB foot mounts bolt directly to the ISO 21287 face.
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