Airtac SAI32 Standard Cylinder SAI32BX15S
The AirTAC SAI32 Standard Cylinder SAI32BX15S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 15mm 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
- Stroke15 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 SAI32BX15S
The AirTAC SAI32X15-S is a double-acting ISO 15552 profile cylinder engineered for compact, short-stroke automation. Delivering a push force of 402 N at 0.5 MPa, this 32 mm bore unit is ideal for high-cycle positioning tasks. The 15 mm stroke provides rapid extension and retraction without occupying excessive machine footprint.
This specific configuration features a SUS304 stainless steel piston rod for superior corrosion resistance in washdown or chemically exposed environments. Equipped with a built-in magnet (-S), it seamlessly integrates with CMSE and DMSE sensor switches mounted in the dual-side extruded barrel grooves. Fluid connections use PT tapered threads, ensuring robust, leak-free pneumatic sealing.
Airtac SAI32 Standard Cylinder SAI32BX15S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX15S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 15 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 SAI32BX15S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×15 | 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 SAI32BX15S Is Used
Short-Stroke Clamping
Ideal for holding small electronic components or machined parts securely in place during rapid secondary processing operations.
Package Diverting
Provides rapid 15 mm actuation for pusher arms on high-speed packaging lines to sort lightweight cartons efficiently.
Valve Actuation
Delivers precise mechanical force to trigger pilot valves or mechanical switches in congested machinery layouts.
Is the Airtac SAI32 Standard Cylinder SAI32BX15S the Right Cylinder?
Selecting this 32 mm bore cylinder is optimal when an application requires 402 N of push force at 0.5 MPa within a minimal stroke envelope. If your assembly requires less force, stepping down is not an option in the SAI standard range, but stepping up to the 40 mm bore yields 628 N for heavier clamping. Because the stroke is only 15 mm, side-load stress on the rod bearing is negligible, making it perfect for direct mounting without external guides.
As a true ISO 15552 profile cylinder, it provides a direct dimensional replacement for other standard cylinders utilizing the same mounting interface. Note that this standard double-acting cylinder does not hold position upon loss of air pressure; for dead-load holding, consider the SAIL locking variant or an external pilot 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 SAI32BX15S FAQ
At a standard operating pressure of 0.5 MPa, this 32 mm bore cylinder generates a push force of 402 N and a pull force of 345 N. It can reach up to 563 N at 0.7 MPa.
Yes, the SAI32X15-S is dimensionally interchangeable per ISO 15552 standards. You can use it as a direct replacement for other ISO 15552 profile cylinders with a 32 mm bore and 15 mm stroke, matching mounting accessories and PT port locations.
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