Airtac SAI32 Standard Cylinder SAI32AX145S
The AirTAC SAI32 Standard Cylinder SAI32AX145S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 145mm 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.
- BoreØ32 mm
- Stroke145 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAI32 Standard Cylinder SAI32AX145S
The AirTAC SAI32X145-S is a double-acting ISO 15552 profile cylinder engineered for compact automation. It delivers 402 N of push force and 345 N of pull force at 0.5 MPa, making it suitable for light-duty handling. The 145 mm stroke provides ample extension for indexing and clamping tasks.
This variant features an integrated magnet (-S) for direct compatibility with CMSE and DMSE reed switches. It is equipped with a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides, and the PT tapered port threads ensure a robust pneumatic connection.
Airtac SAI32 Standard Cylinder SAI32AX145S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX145S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 145 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.
Theoretical Output Force (Ø32mm)
| 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.
Model Code: Airtac SAI32 Standard Cylinder SAI32AX145S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×145 | 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.
Where the Airtac SAI32 Standard Cylinder SAI32AX145S Is Used
Small Parts Clamping
Provides 402 N of clamping force at 0.5 MPa, ideal for securing small machined components during secondary operations.
Package Diverting
The 145 mm stroke offers precise movement for routing lightweight cardboard boxes on packaging conveyors.
Sensor-Ready Ejection
Built-in magnet works seamlessly with DMSE switches to confirm part ejection in high-speed assembly machines.
Is the Airtac SAI32 Standard Cylinder SAI32AX145S the Right Cylinder?
At 0.5 MPa, this 32 mm bore generates 402 N of thrust; stepping up to the 40 mm bore increases that to 628 N for heavier payloads. For the 145 mm stroke, side loads are moderate, but utilizing an external guide rail prevents rod-bearing wear. This profile cylinder is dimensionally interchangeable per ISO 15552, serving as a direct replacement for other ISO 15552 cylinders. To mount it, use standard FA/FB flanges or LB foot brackets, and pair it with CMSE sensors. If the application requires the load to be held without air pressure, use the SAIL locking variant or an external rod lock.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAI32 Standard Cylinder SAI32AX145S FAQ
At a 0.5 MPa operating pressure, the SAI32X145-S generates 402 N of push force and 345 N of pull force. At 0.7 MPa, the push force increases to 563 N.
No, the standard SAI cylinder does not hold position without live pressure. The adjustable air cushion only decelerates the piston near stroke end. For dead-load holding, use the SAIL air-released lock variant or an external pilot-operated check valve.
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