Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B
The AirTAC Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø63mm bore and 90mm 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.
- BoreØ63 mm
- Stroke90 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke
- Rod threadM10×1.5
- 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 ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B
The ACEJ63X90-10B is a double acting ISO 21287 compact cylinder with an adjustable extend stroke. Its 63 mm bore delivers 1558.6 N push and 1458.1 N pull at 0.5 MPa, rising to 2182.1 N at 0.7 MPa, with a theoretical ceiling of 317.9 kgf at 1.0 MPa. The external stop screw trims the 90 mm stroke by up to 10 mm on site, so the working range is 80-90 mm without changing hardware.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it suits tight machine frames and gantries. A hard-anodized aluminium body runs on an S45C hard-chrome rod, with a fixed TPU bumper at each end. In practice, plan for roughly 935 N (about 95 kg) of usable push at 0.5 MPa, enough to lift about 79 kg vertically with a 2:1 margin. The rod end is male thread (B code) and the port is 1/8". Note: this unit has no magnet fitted, so no CMSE / DMSE switch can be read unless you order the optional -S version.
Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B Technical Specifications
| Model | Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø63 mm |
| Stroke | 90 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | 1/8" |
| Rod thread | M10×1.5 |
| 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 250 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1458 N |
| 0.7 MPa | 2182 N | 2041 N |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 63 | Bore size in mm. |
| ×90 | Stroke length in mm. |
| -10 | 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 ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B Is Used
Press-fit stamping cell
With 1558.6 N push at 0.5 MPa the 63 mm bore presses bearings into aluminium housings on a short-stroke bench, and the 10 mm window lets the setter dial the stroke between 80 and 90 mm to match die height.
Pallet divert on packaging lines
The compact body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots between conveyor rails to push cartons off a line at up to 500 mm/s.
Battery-lid clamp on AGV lifters
About 79 kg of vertical lift with a 2:1 margin holds battery lids down on automated guided vehicles, where the short ISO 21287 footprint fits the low deck envelope.
Is the Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B the Right Cylinder?
At 63 mm bore you sit in the mid-heavy class: 1558.6 N push at 0.5 MPa. If your load needs under 981.7 N, the 50 mm bore costs less; if you need beyond 1558.6 N, step up to the 80 mm bore at 2513.3 N. The -10 window shortens the extend stroke only - it never lengthens it past 90 mm - and the stop screw is a mechanical end stop, not a mid-stroke lock, so the piston still drifts if air is lost. FA flange, LB foot and I/Y rod knuckles bolt to the ISO 21287 face. If you need position feedback, order the -S code to enable CMSE / DMSE switches; this B-code unit has no magnet.
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 ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X90-10B FAQ
At 0.5 MPa it pushes 1558.6 N and pulls 1458.1 N; at 0.7 MPa push is 2182.1 N and pull 2041.3 N; theoretical maximum is 317.9 kgf at 1.0 MPa. The -10 code gives a 10 mm adjustment window: an external stop screw shortens the 90 mm extend stroke to any value from 80 to 90 mm. It is a mechanical end stop only - it does not hold a load if air pressure is lost. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, port 1/8", male rod thread.
It is an ISO 21287 compact cylinder whose short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with a fixed TPU bumper at both ends and FA flange or LB foot mounting on the standard face. Sensors are possible only with the optional -S magnet code, which enables CMSE / DMSE switches; this model has no magnet fitted, so confirm the -S option when ordering if you need end-position detection.
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Standard models are processed and dispatched in 3-5 business days.
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