Airtac SAI32 Standard Cylinder SAI32AX135
The AirTAC SAI32 Standard Cylinder SAI32AX135 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 135mm 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
- Stroke135 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 SAI32AX135
The AirTAC SAI32X135 is a double-acting ISO 15552 profile cylinder offering 402 N of push force at 0.5 MPa. Its 135 mm stroke is well-suited for compact positioning tasks. The extruded aluminum barrel integrates sensor grooves on both sides for direct mounting.
This unit is configured with a SUS420J2 stainless steel rod for enhanced corrosion resistance and utilizes PT tapered port threads. It provides adjustable air cushions at both ends to manage end-of-stroke impact.
Airtac SAI32 Standard Cylinder SAI32AX135 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX135 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 135 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 SAI32AX135
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×135 | 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 SAI32AX135 Is Used
Compact Assembly
Ideal for driving small clamps and fixtures in automated assembly lines where space is restricted.
Package Diverting
Provides reliable actuation for sorting arms and diverters on light-duty conveyor systems.
Material Handling
Suited for pushing light parts into machining centers or testing fixtures.
Is the Airtac SAI32 Standard Cylinder SAI32AX135 the Right Cylinder?
If an application requires less force, stepping down is not an option below 32 mm in this series, but stepping up to a 40 mm bore yields 628 N at 0.5 MPa. The 135 mm stroke is standard and does not require external guides for moderate loads.
For applications that must hold a position without continuous air pressure, note that the standard adjustable cushion only decelerates the piston and does not lock the load. Use the SAIL variant for pneumatic locking or an external rod lock.
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 SAI32AX135 FAQ
At 0.7 MPa operating pressure, the SAI32X135 generates 563 N of push force and 345 N of pull force at 0.5 MPa.
Yes, the SAI32X135 is dimensionally interchangeable per ISO 15552, serving as a direct replacement for other standard profile cylinders.
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