Airtac SAI32 Standard Cylinder SAI32BX75S
The AirTAC SAI32 Standard Cylinder SAI32BX75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 75mm 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
- Stroke75 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 SAI32BX75S
The AirTAC SAI32X75-S is a double-acting ISO 15552 profile cylinder engineered for compact automation. Delivering a push force of 563 N at 0.7 MPa, this 32 mm bore unit is tailored for precise 75 mm strokes. The extruded aluminum barrel eliminates tie-rods, providing a clean exterior that drops directly into standardized ISO 15552 mounting footprints.
This specific configuration includes a SUS304 stainless steel rod for superior corrosion resistance and a built-in magnet (-S) for position sensing. The dual sensor grooves on the barrel seamlessly house CMSE or DMSE switches. Fluid ports feature PT tapered threads, ensuring robust pneumatic sealing in demanding environments.
Airtac SAI32 Standard Cylinder SAI32BX75S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 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 SAI32BX75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 SAI32BX75S Is Used
Small Part Ejection
Provides reliable 563 N push force to eject small machined components from a fixture quickly.
Package Diverting
Actuates a diverting arm on a packaging line, utilizing the 75 mm stroke to redirect lightweight boxes.
Clamp Actuation
Drives small pneumatic clamps holding sheet metal, where the SUS304 rod resists shop floor moisture.
Is the Airtac SAI32 Standard Cylinder SAI32BX75S the Right Cylinder?
Select this 32 mm bore when an application requires 563 N of push force at 0.7 MPa. If your fixture demands less energy, stepping down is viable, but moving up to a 40 mm bore increases the 0.5 MPa push output to 628 N. The 75 mm stroke is highly versatile and avoids the side-load risks associated with longer extensions.
Because it is a double-acting cylinder, the SAI32X75-S relies on continuous air pressure to hold its position; it will drift if pressure is lost. For drop-prevention, consider the SAIL locking variant. As a true ISO 15552 cylinder, it serves as a dimensionally interchangeable replacement matching the 32 mm bore, 75 mm stroke, PT port thread, and standard mounting accessories like LB foot or FA flange brackets.
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 SAI32BX75S FAQ
At an operating pressure of 0.7 MPa, the SAI32X75-S generates a push force of 563 N and a pull force of 483 N. The maximum theoretical force at 1.0 MPa is 82 kgf.
Yes, the SAI32X75-S is a genuine ISO 15552 profile cylinder. Its standardized mounting dimensions make it a direct replacement for other ISO 15552 cylinders with a 32 mm bore and 75 mm stroke, using standard PT ports and LB or FA accessories.
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