Airtac SAI32 Standard Cylinder SAI32X90
The AirTAC SAI32 Standard Cylinder SAI32X90 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 90mm 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
- Stroke90 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 SAI32X90
The AirTAC SAI32X90 is a double-acting ISO 15552 profile cylinder engineered for compact automation. Delivering a push force of 402 N at 0.5 MPa, it fits perfectly into light-duty handling tasks. The 90 mm stroke provides the exact extension needed for short indexing without occupying excessive machine space.
This unit features a standard carbon steel piston rod and a PT tapered port thread. The extruded aluminum barrel includes sensor grooves on both sides, allowing you to add CMSE or DMSE switches later if position detection becomes necessary.
Airtac SAI32 Standard Cylinder SAI32X90 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32X90 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 90 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 SAI32X90
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×90 | 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 SAI32X90 Is Used
Small Part Ejection
Provides the precise 90 mm kick needed to eject small molded components from a fixture without damaging the part surface.
Package Diverting
Actuates a lightweight diverter arm to route small boxes or trays on a high-speed packaging conveyor line.
Gripper Actuation
Drives small parallel grippers on pick-and-place robots where a compact footprint and 402 N output are sufficient.
Is the Airtac SAI32 Standard Cylinder SAI32X90 the Right Cylinder?
Select this 32 mm bore when a smaller 20 mm class cylinder lacks the necessary thrust, but you want to avoid the bulk of a 40 mm bore which offers 628 N at 0.5 MPa. Because the stroke is under 300 mm, side-load stress on the rod bearing is minimal, making it ideal for direct end-of-arm tooling without external guides.
If your process requires the load to remain suspended after air pressure is cut off, a standard SAI cannot hold position and will drift. In those scenarios, specify the SAIL variant with an air-released lock or integrate an external pilot-operated check valve. This model serves as a direct dimensional direct replacement for any ISO 15552 cylinder matching its 32 mm bore, 90 mm stroke, and PT port configuration.
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 SAI32X90 FAQ
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 SAI32X90 is built to the ISO 15552 standard, meaning its mounting dimensions, 90 mm stroke, and port locations are fully interchangeable with other ISO 15552 profile cylinders of the same bore size.
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