Airtac SAI32 Standard Cylinder SAI32AX75
The AirTAC SAI32 Standard Cylinder SAI32AX75 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 SAI32AX75
The AirTAC SAI32X75 is a double-acting ISO 15552 profile cylinder engineered for compact automation. It provides 402 N of push force at 0.5 MPa, making it well-suited for short 75 mm stroke movements in tight machinery layouts.
This unit features a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance compared to standard carbon steel. It uses PT tapered port threads and lacks a piston magnet, relying purely on mechanical actuation without electronic sensor feedback.
Airtac SAI32 Standard Cylinder SAI32AX75 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX75 |
|---|---|
| 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 SAI32AX75
| 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 SAI32AX75 Is Used
Small Part Ejection
Ideal for pushing lightweight plastic or aluminum components out of a machining center using its 402 N thrust capacity.
Package Diverting
Provides the fast 75 mm stroke needed to actuate a diverting arm on a compact packaging conveyor line.
Clamp Actuation
Drives small pneumatic clamps to hold sheet metal workpieces in place during light spot-welding operations.
Is the Airtac SAI32 Standard Cylinder SAI32AX75 the Right Cylinder?
Choose this 32 mm bore when an application requires roughly 400 N of thrust at 0.5 MPa. If your fixture needs less force, stepping down is not an option as 32 mm is the smallest SAI size; however, you can step up to the 40 mm bore (628 N at 0.5 MPa) if the 32 mm stalls under load. Because the stroke is only 75 mm, side-load stress on the rod bearing is minimal, though external guides are always recommended for rigid payloads.
As a dimensionally interchangeable ISO 15552 cylinder, it serves as a direct replacement for other standard profile cylinders with a 32 mm bore, 75 mm stroke, PT G1/8 port, and compatible FA or LB mounting accessories. Note that this standard SAI variant will drift if air pressure is lost; it cannot hold a vertical load safely without adding an external check valve or utilizing the SAIL locking variant.
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 SAI32AX75 FAQ
At an operating pressure of 0.5 MPa, this 32 mm bore cylinder generates 402 N of push force and 345 N of pull force. If pressure is increased to 0.7 MPa, the push force rises to 563 N.
Yes. The SAI32X75 is built to the ISO 15552 dimensional standard, meaning it shares identical mounting interface dimensions, G1/8 port size, and 12 mm rod thread with other 32 mm bore profile cylinders, allowing direct interchangeability.
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