
The AirTAC Airtac ACE Compact Cylinder ACE50X200 is a genuine double acting ISO 21287 compact air cylinder with a Ø50mm bore and 200mm 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.
This AirTAC ACE50X200 is a double acting compact cylinder that extends and retracts its 16 mm rod with air pressure, delivering a solid 981.7 N push force at 0.5 MPa for your automation tasks. The hard-anodized aluminium body keeps the unit light while the S45C hard-chrome rod resists wear, and the fixed TPU bumper at each end softens the stop.
Because the ISO 21287 body is about 50% shorter than an ISO 15552 profile cylinder, it slides into tight spaces on packaging lines or robotic cells where a full-length unit won't fit. With a 200 mm stroke and a 1/8" port, it suits moderate-speed applications, and you can plan for roughly 60 kg of safe working load at 0.5 MPa, which is about 0.6 times the rated push force.
| Model | Airtac ACE Compact Cylinder ACE50X200 |
|---|---|
| Series | ACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø50 mm |
| Stroke | 200 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 881 N |
| 0.7 MPa | 1374 N | 1234 N |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| ACE | ISO 21287 compact cylinder (double-acting). |
|---|---|
| 50 | Bore size in mm. |
| ×200 | 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.
Use the ACE50X200 to clamp sheet metal parts in a welding fixture, where the 981.7 N push at 0.5 MPa holds the workpiece firmly and the compact body fits under a workbench.
Mount this cylinder on a packaging conveyor to raise a stop gate that diverts boxes. The 200 mm stroke lifts the gate fully clear, and the 881.2 N pull retracts it quickly for smooth flow.
In a small stamping press, this cylinder pushes a slide to feed blanks into the die area. The 1374.4 N push at 0.7 MPa gives extra force for heavier parts, and the short body reduces the machine footprint.
For a lighter duty, consider the ACE40X200 with a 628.3 N push at 0.5 MPa, or step up to the ACE63X200 for 1558.6 N push at the same pressure. This 50 mm bore model balances force and size, but remember it does not hold its position if air pressure is lost, so add a rod lock or pilot check valve for vertical loads. The 1/8" port matches standard fittings, and if you need sensor feedback, order the -S version to get the optional magnet for CMSE or DMSE switches.
Quick checklist
At 0.5 MPa, the push force is 981.7 N and the pull force is 881.2 N. At 0.7 MPa, push is 1374.4 N and pull is 1233.7 N. The theoretical maximum force is 200.2 kgf at 1.0 MPa.
Yes, it is an ISO 21287 compact cylinder with a body about 50% shorter than an ISO 15552 profile cylinder. The magnet is optional, so you must order the -S code to fit CMSE or DMSE switches; without -S, no sensor can be mounted.
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