Airtac SAI32 Standard Cylinder SAI32BX280
The AirTAC SAI32 Standard Cylinder SAI32BX280 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 280mm 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
- Stroke280 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 SAI32BX280
The AirTAC SAI32X280 is a double-acting ISO 15552 profile cylinder engineered for standardized mounting. Delivering a push force of 563 N at 0.7 MPa, this 32 mm bore unit is built for reliable linear motion. The 280 mm stroke provides the extended travel needed for indexing and packaging tasks.
Configured here with a SUS304 stainless steel rod (option B) for superior corrosion resistance, it features PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, allowing direct mounting of CMSE or DMSE switches when a magnet is specified.
Airtac SAI32 Standard Cylinder SAI32BX280 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX280 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 280 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 SAI32BX280
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×280 | 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 SAI32BX280 Is Used
Small Parts Ejection
Provides 402 N of push force at 0.5 MPa to eject small molded components from machining centers reliably.
Package Sorting Diverter
The 280 mm stroke offers ample travel to divert lightweight cardboard packages on a high-speed sorting conveyor.
Drawer Actuation
Ideal for extending automated storage drawers, utilizing the SUS304 rod to resist environmental moisture.
Is the Airtac SAI32 Standard Cylinder SAI32BX280 the Right Cylinder?
Select this 32 mm bore model when an application requires 563 N of push force at 0.7 MPa. If your project demands less thrust, stepping down is not an option in this size range, but moving up to a 40 mm bore yields 879 N. For this 280 mm stroke, maintain alignment using external guides to prevent rod-bearing bending under side loads.
This profile cylinder serves as a dimensionally interchangeable direct replacement for other ISO 15552 cylinders. To match this exact configuration, specify a 32 mm bore, 280 mm stroke, PT port thread, and your required mounting accessory like an LB foot or FA flange. Note that standard SAI cylinders drift when air pressure is lost; use the SAIL variant if the mechanism requires positive load 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 SAI32BX280 FAQ
At an operating pressure of 0.7 MPa, the SAI32X280 generates a push force of 563 N and a pull force of 483 N. At 0.5 MPa, the push force is 402 N.
Yes, the SAI32X280 is a true ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke. Ensure you match the PT port threads and mounting interface.
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