The AirTAC SAI32 Standard Cylinder SAI32BX5 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 5mm 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 SAI32X5 is a double-acting ISO 15552 profile cylinder engineered for ultra-short motion control. Delivering a push force of 402 N at 0.5 MPa, this 32 mm bore unit utilizes a 5 mm stroke for high-precision positioning tasks. Its extruded aluminum barrel design omits tie-rods, providing a clean exterior that complies with strict ISO mounting dimensions.
This specific configuration features a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance in harsh or washdown environments. Fluid ports are PT tapered threads, and because no magnet is specified, it ships without internal magnetic elements for standard switching operations.
| Model | Airtac SAI32 Standard Cylinder SAI32BX5 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 5 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. |
| ×5 | 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 exact 5 mm clamping pressure for small electronic components or delicate machined parts without overshooting.
Delivers a precise 402 N push at 0.5 MPa to seat or test small pneumatic and hydraulic valves securely.
Executes rapid, short-throw ejection of lightweight parts from testing fixtures or packaging chutes.
Selecting this 5 mm stroke model is optimal when only minute actuation distances are required, preventing the mechanical slop and cycle time delays of longer strokes. If your application demands slightly higher thrust, stepping up to the 40 mm bore yields 628 N at 0.5 MPa. Conversely, this 32 mm bore is the most compact option in the SAI lineup.
As a standard double-acting cylinder, the SAI32X5 relies on continuous air pressure to maintain its rod position; it will drift if supply is exhausted. For operations requiring mid-stroke holding without live pressure, consider the SAIL variant with an air-released lock or an external pilot check valve. This model serves as a direct dimensional direct replacement for any ISO 15552 footprint, utilizing PT port threads and standard mounting accessories like LB foot or FA flange.
Quick checklist
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides a push force of 402 N and a pull force of 345 N. If pressure is increased to 0.7 MPa, the push force rises to 563 N.
Yes. The SAI32X5 is built to the ISO 15552 dimensional standard, making it a direct replacement for other profile cylinders with the same 32 mm bore, 5 mm stroke, and PT port interface.
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