
The AirTAC Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X60-50S is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 60mm 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.
The ACEJ100X60-50S is a double acting ISO 21287 compact cylinder with an adjustable extend stroke. Its 100 mm bore delivers 3927 N push and 3769.9 N pull at 0.5 MPa, rising to 5497.8 N at 0.7 MPa, with a theoretical peak of 800.9 kgf at 1.0 MPa. The -50 code means an external stop screw trims the 60 mm extend stroke anywhere in a 50 mm window, giving a usable range of 10-60 mm without changing the cylinder.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so this heavy-thrust cylinder still fits presses, clamping fixtures and gantries where a full-length body would not. As a rule of thumb, plan on roughly 2356 N (about 240 kgf) of usable work at 0.5 MPa, and expect it to lift about 200 kg vertically with a 2:1 margin. The -S magnet is fitted, so CMSE / DMSE switches can be added for end-position sensing.
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X60-50S |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 60 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.
| 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.
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×60 | 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.
With 3927 N push at 0.5 MPa and a stroke trimmed down to 10 mm by the stop screw, it suits short-throw press-fitting of bearings and bushings where the body must sit inside a tight press frame.
The 60 mm stroke with a 50 mm adjustment window lets line engineers fine-tune clamp travel for different pallet sizes, while the compact body saves about 50% of the mounting length of an ISO 15552 profile cylinder.
Able to lift about 200 kg vertically with a 2:1 margin, it raises carton stacks or chutes; the fitted -S magnet with CMSE / DMSE switches confirms up and down positions for the PLC.
At 100 mm bore this is the second-largest ACEJ size: 3927 N push at 0.5 MPa versus 2513.3 N for bore 80, while the 125 mm bore reaches 6135.9 N if you need more. Remember the stop screw is a mechanical end stop only - on air loss the piston still drifts, so add a valve or lock for load holding. FA flange and LB foot mountings bolt to the ISO 21287 face, and the fitted -S magnet accepts CMSE / DMSE switches. Speed range is 30-500 mm/s over 0.15-1.0 MPa (22-145 psi).
Quick checklist
At 0.5 MPa it pushes with 3927 N and pulls with 3769.9 N. At 0.7 MPa those rise to 5497.8 N push and 5277.9 N pull, and the theoretical maximum is 800.9 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, air filtered to 40 um, and speed 30-500 mm/s.
An external stop screw shortens the 60 mm extend stroke by up to 50 mm, so the working range is 10-60 mm; fixed TPU bumpers at both ends absorb end-of-stroke energy. The -S magnet is fitted on this model, so CMSE or DMSE reed and solid-state switches mount in the body slots. The hard-anodized aluminium body and S45C hard-chrome rod take FA flange or LB foot mounts on the standard ISO 21287 face.
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