Airtac SAI32 Standard Cylinder SAI32BX300
The AirTAC SAI32 Standard Cylinder SAI32BX300 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 300mm 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
- Stroke300 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 SAI32BX300
The AirTAC SAI32X300 is a double-acting ISO 15552 profile cylinder engineered to deliver 402 N of push force at 0.5 MPa. With a 300 mm stroke, it provides the extended travel needed for automated sorting and packaging tasks while maintaining a compact 32 mm bore footprint. This tie-rod-less extruded aluminum barrel design ensures direct dimensional interchangeability with other ISO 15552 actuators.
This specific configuration features a SUS304 stainless steel piston rod for superior corrosion resistance in washdown or humid settings. It utilizes PT tapered port threads and lacks a standard magnet, meaning position sensing via CMSE or DMSE switches is not supported without modification. The adjustable air cushions at both ends absorb kinetic energy to protect end caps over long cycles.
Airtac SAI32 Standard Cylinder SAI32BX300 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX300 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 300 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 SAI32BX300
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×300 | 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 SAI32BX300 Is Used
Package Sorting Diverter
Pushes lightweight cardboard cartons on a sorting line using 402 N of thrust at 0.5 MPa, leveraging the 300 mm stroke to clear the main conveyor belt path.
Small Component Ejection
Ejects machined plastic parts from a fixture, utilizing the SUS304 stainless rod to prevent rust in a humid manufacturing environment.
Pallet Tag Applicator
Extends 300 mm to press identification labels onto pallet sides, relying on adjustable air cushions to decelerate the piston gently at stroke end.
Is the Airtac SAI32 Standard Cylinder SAI32BX300 the Right Cylinder?
Selecting this 32 mm bore actuator makes sense when your application requires 402 N of push force at 0.5 MPa, stepping up from smaller variants if you need extra thrust margin without jumping to the 40 mm bore which offers 628 N. For lighter duties under 300 N, consider downsizing to reduce air consumption.
Because this model features a 300 mm stroke, the unsupported rod length increases susceptibility to bending under side loads. Implement external guide rails or a guided cylinder carriage to prevent premature rod-bearing wear. Note that this standard cylinder will drift if air pressure is lost; for applications requiring strict position holding, integrate an external pilot-operated check valve or specify the SAIL locking variant. Replacement units must match the 32 mm bore, 300 mm stroke, PT G1/8 ports, and your chosen mounting accessory like an LB foot or FA flange.
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 SAI32BX300 FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. If you increase the pressure to 0.7 MPa, the push force rises to 563 N.
Yes, the SAI32X300 is a true ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke. You can mount it using standard FA flanges or TC trunnion accessories without modifying your machine frame.
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Covers non-human-caused product damage.
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