The AirTAC SAI32 Standard Cylinder SAI32BX125 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 125mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAI32X125 is a double-acting ISO 15552 profile cylinder engineered for compact automation. It delivers a push force of 402 N at 0.5 MPa and utilizes a 125 mm stroke, making it well-suited for mid-length positioning tasks in tight machinery.
This specific configuration features a SUS304 stainless steel rod for superior corrosion resistance and PT tapered port threads. The extruded aluminum barrel includes dual sensor grooves, allowing direct mounting of DMSE switches if a magnet is added later.
| Model | Airtac SAI32 Standard Cylinder SAI32BX125 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 125 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×125 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Provides the precise 402 N push force at 0.5 MPa needed to eject small molded components from a fixture without damaging the surface.
The 125 mm stroke actuates a diverter arm to route lightweight packages on a conveyor line, fitting easily into restricted spaces.
Ideal for driving small pneumatic clamps holding delicate aluminum or plastic workpieces during secondary machining operations.
Choose this 32 mm bore when an application requires around 402 N of push force at 0.5 MPa. If your payload is lighter, stepping down is unnecessary, but if you need significantly more thrust, consider the 40 mm bore which provides 628 N under the same pressure. For this 125 mm stroke, side-load bending is minimal, though external guides remain best practice for rigid payloads.
This model uses a G1/8 port and an M10x1.25 rod thread. It serves as a dimensionally interchangeable direct replacement per ISO 15552 mounting interfaces. If your system loses air pressure, this standard cylinder will not hold its load; for position holding, specify the SAIL variant with an air-released lock.
Quick checklist
At an operating pressure of 0.5 MPa, this 32 mm bore cylinder provides a push force of 402 N and a pull force of 345 N. At 0.7 MPa, the push force increases to 563 N.
Yes, the SAI32X125 is dimensionally interchangeable per ISO 15552. You can use it as a direct replacement for other ISO 15552 profile cylinders by matching the bore, stroke, G1/8 port, and mounting accessories.
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.