Airtac SAI32 Standard Cylinder SAI32AX65
The AirTAC SAI32 Standard Cylinder SAI32AX65 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 65mm 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
- Stroke65 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 SAI32AX65
The AirTAC SAI32X65 is a double-acting ISO 15552 profile cylinder engineered for compact automation. Delivering a push force of 402 N at 0.5 MPa, this 32 mm bore unit with a 65 mm stroke is ideal for short-travel positioning tasks. It features an extruded aluminum barrel without tie-rods, ensuring a clean exterior and standardized mounting dimensions.
This specific configuration utilizes a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance compared to standard carbon steel. Fluid ports use a PT tapered thread type. As a genuine AirTAC component, it provides reliable direct interchangeability for machinery requiring strict ISO 15552 dimensions.
Airtac SAI32 Standard Cylinder SAI32AX65 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX65 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 65 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 SAI32AX65
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×65 | 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 SAI32AX65 Is Used
Small Part Ejection
Provides the 402 N push force needed to eject small molded components from a fixture on an automated assembly line.
Package Diverting
Actuates a short-stroke diverter arm to route lightweight packages on a material handling conveyor system.
Clamp Actuation
Drives a secondary clamping mechanism to hold workpieces securely in place during light machining operations.
Is the Airtac SAI32 Standard Cylinder SAI32AX65 the Right Cylinder?
Select the 32 mm bore when an application requires around 400 N of push force at 0.5 MPa. If your mechanism needs slightly less power, stepping down is an option, but moving up to a 40 mm bore increases the push force to 628 N at 0.5 MPa. For this 65 mm stroke, side loads are minimal, but always ensure rigid mounting to prevent rod-bearing wear.
This standard SAI variant does not hold its position if air pressure is lost; the piston will drift when exhaust or valve centering occurs. The adjustable air cushions at both ends strictly decelerate the piston near the stroke limits and do not function as a braking lock. This model lacks a magnet (-S not specified), so it cannot directly host CMSE or DMSE sensors.
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 SAI32AX65 FAQ
At an operating pressure of 0.5 MPa, the SAI32X65 generates a push force of 402 N and a pull force of 345 N. At 0.7 MPa, the push force increases to 563 N.
Yes, the SAI32X65 is dimensionally interchangeable per ISO 15552. You can use it as a direct replacement for other ISO 15552 profile cylinders of the same bore and stroke, provided you match the PT port and mounting accessories.
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