Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-10
The AirTAC Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-10 is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø63mm 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.
- BoreØ63 mm
- Stroke75 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 ACEJ63X75-10
The ACEJ63X75-10 is a double acting ISO 21287 compact cylinder with a 63 mm bore and a 75 mm stroke that an external stop screw trims by up to 10 mm, giving a usable extend range of 65-75 mm. At 0.5 MPa it pushes 1558.6 N and pulls 1458.1 N, rising to 2182.1 N at 0.7 MPa. As a working rule, plan on about 935 N of real work at 0.5 MPa, which is roughly 95 kg of vertical lift with margin built in.
The hard-anodized aluminium body with an S45C hard-chrome rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight fixtures, guarding and gantry frames. A fixed TPU bumper at each end absorbs end-of-stroke impact, and the optional -S magnet lets CMSE / DMSE switches report position when ordered. Speed range is 30-500 mm/s.
Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-10 Technical Specifications
| Model | Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-10 |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø63 mm |
| Stroke | 75 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 ACEJ63X75-10
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 63 | Bore size in mm. |
| ×75 | 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 ACEJ63X75-10 Is Used
Clamping on CNC machining fixtures
1558.6 N push at 0.5 MPa clamps steel housings or aluminium castings on milling and turning fixtures, and the 10 mm trim window lets you dial the clamp point to the part.
Push-off on packaging lines
The short ISO 21287 body fits under low conveyor guard rails, ejecting cartons or trays sideways at 30-500 mm/s without lengthening the machine frame.
Press-fit and staking stations
About 935 N of usable work force suits light press-fit of bushings, bearings and terminals in electronics and small appliance assembly.
Is the Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-10 the Right Cylinder?
Size between neighbours: the 50 mm bore delivers 981.7 N push at 0.5 MPa, while stepping up to 80 mm gives 2513.3 N, so the 63 mm bore at 1558.6 N sits squarely in the mid-heavy class. The 75 mm stroke is well inside the 250 mm maximum standard stroke for this bore, so no made-to-order length is needed.
Note that the stop screw is a mechanical end stop for the extend stroke, not a mid-stroke lock: on air loss the piston still drifts, so add a separate valve or clamp if the load must be held. FA flange and LB foot mountings plus I/Y rod knuckles bolt to the ISO 21287 face, and order the -S code if position sensing is required.
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 ACEJ63X75-10 FAQ
This 63 mm bore model pushes 1558.6 N and pulls 1458.1 N at 0.5 MPa, and 2182.1 N / 2041.3 N at 0.7 MPa, with a theoretical maximum of 317.9 kgf at 1.0 MPa. The ordered stroke is 75 mm and the -10 stop screw trims the extend stroke by up to 10 mm, so the working range is 65-75 mm. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, port 1/8" PT and female rod thread M10x1.5.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it fits shallow jigs and guarded machine sections. A fixed TPU bumper at each end absorbs end-of-stroke impact but never locks or brakes a load. Sensing is not fitted as standard: order the -S magnet option and CMSE / DMSE switches can then be mounted in the body slots. FA flange, LB foot and I/Y knuckles mount on the standard ISO 21287 face.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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