Airtac SAI32 Standard Cylinder SAI32BX165S
The AirTAC SAI32 Standard Cylinder SAI32BX165S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 165mm 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
- Stroke165 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 SAI32BX165S
The AirTAC SAI32X165-S is a double-acting ISO 15552 profile cylinder engineered for direct compatibility with standardized mounting interfaces. Delivering a push force of 402 N at 0.5 MPa, this 32 mm bore unit is tailored for compact automation requiring a 165 mm stroke.
This configuration includes a SUS304 stainless steel rod for superior corrosion resistance and a built-in magnet for use with CMSE or DMSE sensor switches. Fluid is filtered air, and the extruded aluminum barrel features sensor grooves on both sides for flexible switch placement.
Airtac SAI32 Standard Cylinder SAI32BX165S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX165S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 165 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 SAI32BX165S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×165 | 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 SAI32BX165S Is Used
Small Part Ejection
Provides the precise 402 N push force at 0.5 MPa needed to eject small molded components from a fixture.
Package Diverting
Uses the 165 mm stroke to push lightweight cartons off a main conveyor belt into a sorting lane.
Gripping Actuation
Drives small pneumatic grippers in electronics assembly lines where a SUS304 rod prevents corrosion.
Is the Airtac SAI32 Standard Cylinder SAI32BX165S the Right Cylinder?
Choose this 32 mm bore when an application requires roughly 400 N of push force at 0.5 MPa, or step up to the 40 mm bore if you need 628 N. The 165 mm stroke provides adequate travel for small part handling. Because the stroke is under 300 mm, side-load stress on the rod bearing is minimal compared to longer extrusions.
For direct replacement, match the 32 mm bore, 165 mm stroke, PT tapered port thread, and the required mounting accessory like an LB foot or FA flange. If the machinery must hold a load vertically without continuous air pressure, select the SAIL variant with an air-released lock instead of this standard cylinder.
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 SAI32BX165S FAQ
At 0.5 MPa it provides 402 N of push force and 345 N of pull force. At 0.7 MPa the push force increases to 563 N.
Yes, it is a true ISO 15552 profile cylinder. It shares standardized mounting dimensions, allowing it to serve as a direct replacement for other ISO 15552 cylinders with a 32 mm bore and PT ports.
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