Airtac SAI32 Standard Cylinder SAI32AX50
The AirTAC SAI32 Standard Cylinder SAI32AX50 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.
- BoreØ32 mm
- Stroke50 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 SAI32AX50
The AirTAC SAI32X50 is a double-acting ISO 15552 profile cylinder engineered for compact automation. Delivering a push force of 402 N at 0.5 MPa (563 N at 0.7 MPa), this 32 mm bore unit with a 50 mm stroke is tailored for precise, short-distance movements. The extruded aluminum barrel design integrates sensor grooves on both sides for straightforward position feedback.
This specific configuration utilizes a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance compared to standard carbon steel. It features PT tapered port threads and does not include a magnet. As a genuine AirTAC component, it ensures reliable performance across its 30-800 mm/s operating speed range.
Airtac SAI32 Standard Cylinder SAI32AX50 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX50 |
|---|---|
| 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.
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 SAI32AX50
| 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.
Where the Airtac SAI32 Standard Cylinder SAI32AX50 Is Used
Small Part Ejection
Provides the precise 402 N push at 0.5 MPa needed to eject small molded components from a fixture without damaging the surface.
Package Diverting
Ideal for actuating lightweight diverter arms on a packaging line, utilizing its 50 mm stroke to push cartons efficiently at speeds up to 800 mm/s.
Clamp Actuation
Drives small pneumatic clamps to secure workpieces during light machining, benefiting from the SUS420J2 stainless steel rod for durability.
Is the Airtac SAI32 Standard Cylinder SAI32AX50 the Right Cylinder?
Selecting the SAI32X50 is optimal when your application requires around 402 N of push force at 0.5 MPa. If your load demands less energy, stepping down is unnecessary as 32 mm is the smallest standard SAI bore. If you need significantly more thrust, consider the 40 mm bore, which provides 628 N at 0.5 MPa. Because the stroke is only 50 mm, side-load stress on the rod bearing is minimal, making it ideal for tight spaces without requiring external guides.
For direct replacements, this cylinder matches the ISO 15552 mounting interface. You can pair it with FA or FB flange accessories, and use PT threaded fittings. Note that because this unit lacks a magnet (-S), it cannot host CMSE or DMSE sensors. If pneumatic pressure is lost, the standard double-acting piston will drift and cannot hold a load; for position holding, explore the SAIL or BSAI locking variants.
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 SAI32AX50 FAQ
The SAI32X50 generates a push force of 402 N at 0.5 MPa and 563 N at 0.7 MPa. The pull force at 0.5 MPa is 345 N.
Yes, the SAI32X50 is dimensionally interchangeable per ISO 15552. You can use it as a direct replacement for other ISO 15552 profile cylinders of the same bore and stroke, provided you match the PT port and mounting accessories.
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