
The AirTAC Airtac ACE Compact Cylinder ACE100X125SB is a genuine double acting ISO 21287 compact air cylinder with a Ø100mm bore and 125mm stroke, 1/4" 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 ACE100X125SB is a double acting ISO 21287 compact cylinder with a 100 mm bore and a 125 mm stroke, delivering a robust 3927 N push force at 0.5 MPa. Its short, hard-anodized aluminium body saves about 50% of the mounting length of an ISO 15552 profile cylinder, making it ideal for tight machine frames and guarding where space is at a premium.
With the optional -S magnet already fitted, this model works with CMSE or DMSE reed and solid-state switches for reliable position sensing. For a real-world load estimate, plan for roughly 240 kg of safe vertical lift at 0.5 MPa, which is about 60% of the theoretical rating, ensuring a proper safety margin in your application.
| Model | Airtac ACE Compact Cylinder ACE100X125SB |
|---|---|
| Series | ACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 125 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M12×1.75 |
| 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 300 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 | 3927 N | 3770 N |
| 0.7 MPa | 5498 N | 5278 N |
| Max (@1.0 MPa) | 801 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). |
|---|---|
| 100 | Bore size in mm. |
| ×125 | 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 as a compact press ram for stamping or forming small metal parts, where the 3927 N push force at 0.5 MPa is sufficient for light assembly work and the short body fits within a limited press frame.
Actuate a stop gate on a packaging conveyor line. The 125 mm stroke provides enough travel to block or release cartons, and the 3769.9 N pull force retracts the gate quickly to keep the line moving.
Power a clamping fixture in an automotive parts assembly station. The high force and rigid construction hold components firmly during drilling or fastening, while the compact design allows multiple clamps to be mounted close together on a work pallet.
For lighter duty, consider the ACE80X125 with a 2513 N push at 0.5 MPa, or step up to the ACE125X125 for a stronger 6136 N push. This 100 mm bore model with a 125 mm stroke is a balanced choice for medium-to-heavy automation tasks. The male rod thread (B code) simplifies attachment of custom tooling, and the 1/4" port ensures good flow for fast cycle times. Remember, a plain ACE cylinder does not hold its position when air is removed; use a rod lock or pilot check valve if load holding is required.
Quick checklist
At 0.5 MPa, the push force is 3927 N and the pull force is 3769.9 N. At 0.7 MPa, push is 5497.8 N and pull is 5277.9 N. The theoretical maximum force is 800.9 kgf at 1.0 MPa. These figures are based on the official AirTAC datasheet.
Yes, it is an ISO 21287 compact cylinder, so its body is about 50% shorter than an ISO 15552 profile cylinder. It has a fixed TPU bumper at both ends to absorb energy at stroke end, but this is not an adjustable cushion and does not lock the rod in place. For load holding, you need an external brake.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.