The AirTAC SAI32 Standard Cylinder SAI32BX50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 50mm 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 SAI32X50 is a double-acting ISO 15552 profile cylinder engineered for compact automation. Delivering 402N of push force at 0.5 MPa, this 32mm bore unit is paired with a 50mm stroke, making it ideal for short-travel clamping and indexing tasks. The extruded aluminum barrel design omits tie rods, providing a clean exterior that drops directly into standard ISO 15552 mounting footprints.
This specific configuration features a SUS304 stainless steel piston rod (option B) for superior corrosion resistance in washdown or chemically exposed environments. Fluid supply connects via PT tapered threads, and the barrel incorporates dual sensor grooves ready for CMSE or DMSE switches if a magnet is added later.
| Model | Airtac SAI32 Standard Cylinder SAI32BX50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 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. |
| ×50 | 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 402N punch needed to push lightweight plastic components out of molding fixtures.
Actuates a short-stroke routing gate to sort small cartons on a high-speed packaging line.
Secures delicate workpieces in machining jigs where the SUS304 rod prevents rust contamination.
Select this 32mm bore when an application requires roughly 400N of thrust at 0.5 MPa but lacks the physical envelope for a 40mm bore, which steps up to 628N. The 50mm stroke is optimal for rapid, short-cycle movements. Because this standard SAI variant lacks a locking mechanism, it cannot hold a load vertically if air pressure is lost; for suspended loads requiring safety, consider the SAIL (air-released lock) or BSAI (clamp-lock) alternatives.
For direct replacement, match the 32mm bore, 50mm stroke, PT port thread, and your required mounting accessory (such as LB foot or FA flange). If position sensing is needed, order the -S magnet suffix to activate the sensor grooves.
Quick checklist
At 0.5 MPa operating pressure, this cylinder provides 402N of push force and 345N of pull force. If pressure is increased to 0.7 MPa, the push force rises to 563N.
Yes. The SAI32X50 is a true ISO 15552 profile cylinder, meaning its mounting dimensions are fully interchangeable with other ISO 15552 cylinders of the same bore and stroke.
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