Airtac SAI32 Standard Cylinder SAI32BX150S
The AirTAC SAI32 Standard Cylinder SAI32BX150S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 150mm 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
- Stroke150 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 SAI32BX150S
The AirTAC SAI32X150-S is a double-acting ISO 15552 profile cylinder offering 402N of push force at 0.5 MPa. Its 150mm stroke is well suited for compact assembly automation and material handling tasks that require precise, moderate-force linear motion.
This specific configuration features a SUS304 stainless steel rod for superior corrosion resistance and includes a magnetic piston (-S) for direct compatibility with CMSE and DMSE sensor switches. The extruded aluminum barrel includes sensor grooves on both sides, and fluid connections use PT tapered threads.
Airtac SAI32 Standard Cylinder SAI32BX150S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX150S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 150 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 SAI32BX150S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 SAI32BX150S Is Used
Compact Part Ejection
Provides the precise 402N push needed to eject small molded components from a fixture without damaging the part surface.
Package Diverting
Drives a short-stroke diverter arm on a packaging line, using the magnetic piston to confirm stroke position via DMSE sensors.
Clamp Actuation
Actuates a lightweight holding clamp on an aluminum welding jig, benefiting from the SUS304 rod in humid environments.
Is the Airtac SAI32 Standard Cylinder SAI32BX150S the Right Cylinder?
Choose this 32mm bore when an application demands 402N of thrust at 0.5 MPa. If your fixture requires less energy, stepping down is an option, but stepping up to the 40mm bore yields 628N. Because this model features a 150mm stroke, the unsupported rod length is moderate; ensure your mounting arrangement minimizes side load to prevent premature rod-bearing wear.
This cylinder functions as a direct replacement for any ISO 15552 dimensionally equivalent unit, matching standard mounting accessories like FA or LB brackets. Note that the adjustable air cushions only decelerate the piston at stroke ends; they do not hold a load. If pneumatic pressure is lost, the rod will drift, requiring an external check valve for position holding.
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 SAI32BX150S FAQ
At 0.5 MPa operating pressure, this 32mm bore cylinder generates 402N of push force and 345N of pull force. At 0.7 MPa, the push force increases to 563N.
Yes, the SAI32X150-S is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other ISO 15552 profile cylinders using standard mounting accessories and PT port connections.
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