
The AirTAC Airtac ACE Compact Cylinder ACE100X120SB is a genuine double acting ISO 21287 compact air cylinder with a Ø100mm bore and 120mm 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 ACE100X120SB is a double acting compact cylinder that delivers a robust 3927 N push force at 0.5 MPa, making it suitable for demanding automation tasks. Its ISO 21287 short body is about 50% shorter than an ISO 15552 profile cylinder, allowing it to fit into tight machine frames and guarding where space is at a premium.
With the optional -S magnet fitted, this model is ready for CMSE or DMSE reed and solid-state switches, enabling reliable position sensing. The hard-anodized aluminium body and S45C hard-chrome plated rod ensure long service life, while the fixed TPU bumper at both ends absorbs end-of-stroke impacts. For a 2:1 safety margin on vertical lifts, plan for about 200 kg of real work at 0.5 MPa, not the full 3927 N rating.
| Model | Airtac ACE Compact Cylinder ACE100X120SB |
|---|---|
| Series | ACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 120 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. |
| ×120 | 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 in a benchtop press for pressing bearings into housings, where the 3927 N push force and compact body fit under a guard.
Mount on a conveyor line to raise and lower a stop gate for diverting boxes, using the 120 mm stroke and reliable retraction.
In a CNC machining fixture, clamp parts with 3927 N force; the short profile leaves room for tooling and chip clearance.
For lighter duty, consider the ACE80X120 with a 2513 N push at 0.5 MPa, or step up to the ACE125X120 for a 6135.9 N push. The male rod thread (B code) simplifies mounting with rod-end accessories, and the 1/4" port ensures adequate flow for this bore size. Remember, this cylinder does not hold its position if air pressure is lost; use a rod lock or pilot check valve for load holding.
Quick checklist
At 0.5 MPa, push force is 3927 N and 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.
The magnet is an optional -S feature, and this model includes it. With the magnet, you can mount CMSE or DMSE reed or solid-state switches for position sensing. Without the -S code, no magnet is present.
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.