Airtac SAI32 Standard Cylinder SAI32X225S
The AirTAC SAI32 Standard Cylinder SAI32X225S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 225mm 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
- Stroke225 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 SAI32X225S
The AirTAC SAI32X225-S is a double-acting ISO 15552 profile cylinder featuring a 32mm bore and a 225mm stroke. It generates 402 N of push thrust at 0.5 MPa, making it well-suited for precise mid-distance positioning tasks. The extruded aluminum barrel is designed without tie-rods, providing a clean exterior that resists contamination.
This specific configuration includes a standard carbon steel piston rod and a built-in magnet for position sensing. The magnet enables direct mounting of CMSE or DMSE sensor switches along the dual sensor grooves on the barrel. Fluid porting utilizes a PT tapered thread type, ensuring a tight, reliable pneumatic connection.
Airtac SAI32 Standard Cylinder SAI32X225S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32X225S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 225 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 SAI32X225S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×225 | 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 SAI32X225S Is Used
Component Ejection
Uses the 402 N push force at 0.5 MPa to positively eject small finished parts from a machining center over a 225mm reach.
Package Diverting
Actuates a diverter arm over a narrow conveyor belt, with the -S magnet triggering CMSE sensors to confirm arm position.
Bin Sorting
Pushes lightweight totes into sorting lanes, utilizing the 225mm stroke to clear adjacent passing traffic safely.
Is the Airtac SAI32 Standard Cylinder SAI32X225S the Right Cylinder?
Selecting this 32mm bore over the larger 40mm option (which yields 628 N at 0.5 MPa) is ideal when a compact footprint and moderate force are required. At a 225mm stroke, the unsupported rod length is moderate, but operators should still minimize side loads to prevent premature rod-bearing wear. For applications involving heavy lateral forces, consider utilizing an external guide rail or a guided cylinder.
As a true ISO 15552 profile cylinder, this unit serves as a direct replacement for other standard ISO 15552 cylinders with identical 32mm bore and 225mm stroke specifications. Ensure your setup matches the PT port thread, appropriate mounting accessory (such as an LB foot or FA flange), and the -S magnet requirement. Note that the standard adjustable air cushions only decelerate the piston near stroke ends; they do not hold a load if air pressure is lost.
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 SAI32X225S FAQ
At an operating pressure of 0.5 MPa, this 32mm bore cylinder provides 402 N of push force and 345 N of pull force. At 0.7 MPa, the push force increases to 563 N.
Yes, the SAI32X225-S is dimensionally interchangeable per ISO 15552 standards. You can drop it in to replace other ISO 15552 profile cylinders with the same 32mm bore and 225mm stroke, provided your porting matches the PT thread type.
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