Airtac SAI32 Standard Cylinder SAI32AX145
The AirTAC SAI32 Standard Cylinder SAI32AX145 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 145mm 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
- Stroke145 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 SAI32AX145
The AirTAC SAI32X145 is a double-acting ISO 15552 profile cylinder offering 402N of push force at 0.5 MPa and 563N at 0.7 MPa. Its 145mm stroke provides the exact mid-range travel needed for compact assembly automation. The extruded aluminum barrel design omits tie rods for a clean exterior.
This specific configuration uses a SUS420J2 stainless steel piston rod (material code A) for superior corrosion resistance over standard carbon steel. It features PT tapered port threads and lacks a magnet, meaning it is not compatible with CMSE or DMSE sensor switches without modification.
Airtac SAI32 Standard Cylinder SAI32AX145 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX145 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 145 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 SAI32AX145
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×145 | 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 SAI32AX145 Is Used
Component Clamping
Secures small aluminum die-cast parts during CNC machining, utilizing the 563N push force at 0.7 MPa to prevent vibration.
Package Diverter
Pushes lightweight cardboard cartons on a packaging line with a precise 145mm travel distance.
Pneumatic Gripper Feed
Advances raw metal strips into a stamping press, relying on the SUS420J2 rod to resist minor moisture exposure.
Is the Airtac SAI32 Standard Cylinder SAI32AX145 the Right Cylinder?
Choose this 32mm bore when an application demands less force than the 40mm bore (628N at 0.5 MPa) but requires more travel than standard 125mm strokes. Because the 145mm stroke is non-standard, expect a made-to-order lead time. The cylinder operates at speeds from 30 to 800 mm/s.
If your machinery loses air pressure, this standard cylinder will not hold its load; integrate an external pilot-operated check valve or specify the SAIL variant for positive locking. As a true ISO 15552 profile cylinder, it mounts interchangeably with other ISO 15552 cylinders using standard FA flanges or LB foot brackets.
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 SAI32AX145 FAQ
The SAI32X145 generates 402N of push force and 345N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 563N.
Yes, the SAI32X145 is dimensionally interchangeable per ISO 15552. You can use it as a direct replacement for other ISO 15552 profile cylinders, matching the 32mm bore, 145mm stroke, and G1/8 port.
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