Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-50SB
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-50SB is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 75mm 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
- Stroke75 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 ACEJ100X75-50SB
A double acting ISO 21287 compact cylinder, the ACEJ100X75-50SB pairs a 100 mm bore with a 75 mm stroke that an external stop screw trims down by up to 50 mm, giving a usable extend range of 25-75 mm on site. The hard-anodized aluminium body and S45C hard-chrome plated rod suit clamping and pressing fixtures that run all shift.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into guarded weld cells and gantry frames where a full-length body will not fit. The -S magnet this model carries lets CMSE or DMSE switches report end positions, and the fixed TPU bumper at each end absorbs end-of-stroke shock.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-50SB Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-50SB |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 75 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 ACEJ100X75-50SB
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 (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 ACEJ100X75-50SB Is Used
Weld-cell fixture clamping
In automotive spot-weld fixtures the short body fits inside guarded tooling, and the fitted magnet with CMSE switches confirms clamp and unclamp positions to the PLC.
Pallet gate actuation
Conveyor lift-and-locate gates in a warehouse line use the pull force of 3769.9 N at 0.5 MPa to retract gates under load, with the stop screw set to the exact gate travel.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X75-50SB the Right Cylinder?
The 50 mm window means the stop screw can shorten the extend stroke anywhere between 25 and 75 mm, but it is a mechanical end stop only - on air loss the piston drifts, so add a valve or lock for load holding. FA flange, LB foot, FTC brackets and I/Y rod knuckles bolt to the ISO 21287 face; the male rod thread (B code) suits clevis-style tooling, and PT ports take standard fittings.
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 ACEJ100X75-50SB 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; theoretical maximum is 800.9 kgf at 1.0 MPa. It is double acting, runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, temperature -20 to +70 C, with a 1/8" port and a 20 mm rod with male thread.
The -50 code is a 50 mm window: an external stop screw shortens the 75 mm extend stroke to any length down to 25 mm on site. The fixed TPU bumper at each end only decelerates the piston at the ends and never holds a load. This model carries the optional -S magnet, so CMSE or DMSE reed or solid-state switches can be mounted anywhere along the body slots. FA flange, LB foot, FTC brackets and I/Y rod knuckles mount directly to the ISO 21287 face.
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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.
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Most inquiries answered within 7-8 hours.
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