Airtac SAI32 Standard Cylinder SAI32X45S
The AirTAC SAI32 Standard Cylinder SAI32X45S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 45mm 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
- Stroke45 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 SAI32X45S
The AirTAC SAI32X45-S is a double-acting ISO 15552 profile cylinder with a 32mm bore and 45mm stroke. It generates 402N of push force at 0.5 MPa, making it well-suited for compact, short-stroke routing and clamping tasks.
This variant includes a standard carbon steel piston rod and a built-in magnet (-S) for position sensing. The extruded aluminum barrel features sensor grooves on both sides for direct mounting of CMSE or DMSE reed switches, and utilizes a PT tapered port thread.
Airtac SAI32 Standard Cylinder SAI32X45S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32X45S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 45 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 SAI32X45S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×45 | 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 SAI32X45S Is Used
Short-Stroke Clamping
Ideal for holding small workpieces securely during light machining or assembly processes.
Package Diverting
Provides rapid, compact actuation for routing small to medium packages on conveyor lines.
Valve Actuation
Delivers reliable linear motion for operating small process valves in tight equipment layouts.
Is the Airtac SAI32 Standard Cylinder SAI32X45S the Right Cylinder?
For slightly higher force requirements, stepping up to the 40mm bore yields 628N at 0.5 MPa. Because this is a non-standard 45mm stroke, ensure your mounting clearance accounts for the exact extended length. Standard ISO 15552 mounting accessories like LB foot brackets or FA flanges provide easy installation.
If your application requires the load to stay put after air pressure is removed or exhausted, a standard SAI cylinder will drift. In those cases, specify the SAIL variant for an air-released lock or utilize an external pilot-operated check valve.
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 SAI32X45S FAQ
At 0.5 MPa operating pressure, the 32mm bore generates 402N of push thrust and 345N of pull thrust.
Yes, the SAI32X45-S is dimensionally interchangeable per ISO 15552 standards, serving as a direct replacement for other cylinders with the same mounting interface.
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