Airtac SAI32 Standard Cylinder SAI32AX140
The AirTAC SAI32 Standard Cylinder SAI32AX140 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 140mm 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
- Stroke140 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 SAI32AX140
The AirTAC SAI32X140 is a double-acting ISO 15552 profile cylinder featuring a 32mm bore and 140mm stroke. It provides a thrust of 402N at 0.5 MPa and 563N at 0.7 MPa, making it well suited for compact automation tasks requiring moderate force and a medium extension length.
This model is configured with a SUS420J2 stainless steel rod for enhanced corrosion resistance and utilizes PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, allowing for direct mounting of switches when a magnet is specified.
Airtac SAI32 Standard Cylinder SAI32AX140 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX140 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 140 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 SAI32AX140
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×140 | 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 SAI32AX140 Is Used
Small Part Assembly
Provides the precise 402N at 0.5 MPa needed to press small bushings or pins into machined housings.
Package Diverting
Offers a fast and compact 140mm stroke to push lightweight cardboard cartons off a main packaging conveyor line.
Pneumatic Clamping
Secures aluminum extrusions in a machining fixture using 563N of push force at 0.7 MPa during light cutting operations.
Is the Airtac SAI32 Standard Cylinder SAI32AX140 the Right Cylinder?
Choose this 32mm bore when an application requires around 563N of push force at 0.7 MPa. If your project demands less force, stepping down is not an option in this series, but stepping up to a 40mm bore yields 879N at the same pressure for heavier loads. At 140mm stroke, side-load bending is minimal, but ensure the load is properly guided to prevent premature rod bearing wear.
For an exact ISO 15552 replacement, match the 32mm bore, 140mm stroke, and G1/8 port size. Utilize standard mounting accessories like FA flanges or LB foot brackets. Note that this cylinder does not hold its load upon air loss; for position holding without live pressure, consider the SAIL lock variant or an external pilot-operated 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 SAI32AX140 FAQ
The SAI32X140 generates a push force of 563N and a pull force of 345N at an operating pressure of 0.7 MPa.
Yes, it is dimensionally interchangeable per ISO 15552, meaning it serves as a direct replacement for other ISO 15552 profile cylinders with matching 32mm bore and 140mm stroke specifications.
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