Airtac ACE Compact Cylinder ACE63X90B
The AirTAC Airtac ACE Compact Cylinder ACE63X90B is a genuine double acting 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
- 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 ACE Compact Cylinder ACE63X90B
This AirTAC ACE63X90B is a double acting compact cylinder built to ISO 21287, with a 63 mm bore and a 90 mm stroke. Its hard-anodized aluminium body and S45C hard-chrome plated rod deliver a push force of 1558.6 N and a pull force of 1458.1 N at 0.5 MPa, making it a solid choice for mid-range automation tasks.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits into tight machine frames and guarding. The fixed TPU bumper at both ends absorbs end-of-stroke energy, and the male rod thread (B code) simplifies attachment. For a safe working load, plan for about 935 N of real work at 0.5 MPa, which lifts roughly 95 kg vertically with a 2:1 safety margin.
Airtac ACE Compact Cylinder ACE63X90B Technical Specifications
| Model | Airtac ACE Compact Cylinder ACE63X90B |
|---|---|
| Series | ACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø63 mm |
| Stroke | 90 mm |
| Acting type | Double acting |
| 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 ACE Compact Cylinder ACE63X90B
| ACE | ISO 21287 compact cylinder (double-acting). |
|---|---|
| 63 | Bore size in mm. |
| ×90 | Stroke length in mm. |
| 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 ACE Compact Cylinder ACE63X90B Is Used
Fixture Clamping
Use the 1558.6 N push force to clamp sheet metal parts in a CNC milling fixture, where the short body fits under the workholding table.
Carton Stoppers
Mount on a packaging conveyor to stop and index cartons weighing up to 95 kg, with the 90 mm stroke providing quick retraction between cycles.
Press Guard Interlock
Actuate a safety guard on a small stamping press, using the compact body to fit inside the machine frame and the TPU bumper to absorb repeated impacts.
Is the Airtac ACE Compact Cylinder ACE63X90B the Right Cylinder?
When sizing, compare this 63 mm bore to a 50 mm bore (push 981.7 N at 0.5 MPa) if you need less force, or step up to an 80 mm bore (push 2513.3 N at 0.5 MPa) for heavier loads. The 90 mm stroke suits compact transfer and clamping applications, and the fixed TPU bumper handles speeds up to 500 mm/s without adjustment.
This model has no magnet (no S code), so CMSE or DMSE sensors cannot be mounted; order the optional -S version if you need position sensing. Mounting options like FA/FB flange, LB foot, or CA/CB clevis bolt directly to the ISO 21287 face, and the male rod thread accepts standard rod-end 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 ACE Compact Cylinder ACE63X90B FAQ
At 0.5 MPa, the push force is 1558.6 N and the pull force is 1458.1 N. At 0.7 MPa, push is 2182.1 N and pull is 2041.3 N. The theoretical maximum force is 317.9 kgf at 1.0 MPa. The operating pressure range is 0.15-1.0 MPa (22-145 psi), with a proof pressure of 1.5 MPa (215 psi).
Yes, it is an ISO 21287 compact cylinder with a short body that saves about 50% of the mounting length of an ISO 15552 profile cylinder. However, it cannot hold a load when air pressure is lost or the valve is centered; the piston will drift. For holding, add a rod lock or pilot check valve. The fixed TPU bumper only decelerates at stroke ends, not lock the rod.
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