Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-30S
The AirTAC Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-30S 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 ACEJ63X75-30S
The ACEJ63X75-30S 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 peak of 317.9 kgf at 1.0 MPa. The -30 code adds a 30 mm adjustment window: an external stop screw trims the 75 mm stroke down to 45 mm on site, so one cylinder covers several fixture positions without reordering.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which matters inside clamping gantries and guarded cells. Because this model carries the -S magnet, CMSE or DMSE reed and solid-state switches can be fitted for end-of-stroke signalling. In practice, plan on roughly 935 N (about 0.6 of the push force) for real work at 0.5 MPa, which lifts about 79 kg vertically with a 2:1 margin.
Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-30S Technical Specifications
| Model | Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-30S |
|---|---|
| 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 ACEJ63X75-30S
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 63 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| -30 | 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 ACEJ63X75-30S Is Used
Weldment clamp fixtures
Around 935 N of usable push at 0.5 MPa clamps steel brackets in automotive weld cells, and the 45-75 mm trim range adapts to different fixture heights.
Small press and staking stations
The 63 mm bore's 2182.1 N at 0.7 MPa suits light staking and swaging of terminals, with the stop screw setting exact ram depth per part.
Packaging line diverters
Fast 30-500 mm/s response pushes cartons into divert lanes; the fitted -S magnet drives CMSE switches to confirm each push position on the PLC.
Is the Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X75-30S the Right Cylinder?
Size against neighbours: a 50 mm bore gives 981.7 N push at 0.5 MPa, while an 80 mm bore reaches 2513.3 N, so the 63 mm bore sits in the middle for medium clamping and pressing. If the load must stay held during a pressure drop, add an external locking unit - the stop screw only sets the extend stroke and does not brake the piston. FA flange or LB foot mounts plus I/Y rod knuckles bolt to the standard ISO 21287 face. Note the female M10x1.5 rod thread when ordering rod accessories.
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 ACEJ63X75-30S 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 -30 code gives a 30 mm adjustment window: turn the external stop screw to shorten the 75 mm extend stroke anywhere down to 45 mm. The stop is a mechanical end stop only - on air loss the piston drifts, so it is not a load-holding brake. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, with a fixed TPU bumper at both ends.
It is an ISO 21287 compact cylinder whose body saves about 50% of the mounting length of an ISO 15552 profile cylinder, ideal for tight jigs and guarded machines. This model includes the optional -S magnet, so CMSE or DMSE reed and solid-state switches can be clipped to the body for position feedback. FA flange and LB foot mounts plus I and Y rod knuckles attach to the standard face; the rod end is female M10x1.5 and the air port is 1/8".
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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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