2. Piston features dual Y-shaped bidirectional seals with compensation function, delivering extended service life and low dynamic friction;
3. Corrosion-resistant tie rods with reinforced crisscross tubing structure;
4. Smooth cylinder operation with adjustable cushioning;
5. Multiple cylinder specifications and optional mounting accessories available for customized configurations.
Category: Standard Cylinders, Brand: AIRTAC, Series: SI32
AirTAC SI32X445 Standard Cylinder Specifications
- Model: SI32X445
- Type: Double-acting pneumatic cylinder with adjustable cushioning
- Bore size: 32 mm
- Stroke: 45 mm (customizable up to 500 mm)
- Operating pressure: 0.15–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/8" NPT/BSP (M5 optional)
- Cushioning: Adjustable air cushion at both ends
- Mounting: Standard foot mounting (MF1), optional flange or trunnion
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Piston speed: 50–800 mm/s
- Protection rating: IP65
- Weight: 0.82 kg (bare cylinder without accessories)
- Dimensions: 180mm(L) × 50mm(W) × 32mm(H) (at mid-stroke position)
- Max thrust: 160N @ 0.63 MPa
- Lubrication: Pre-lubricated (oil-free operation possible)
The SI32X445 features precision honed tubing and dual anti-rotation guides for smooth linear motion. Its compact design integrates a magnetic piston for position sensing compatibility (sensor not included). The double-lip rod seal ensures minimal leakage even under frequent direction changes.
- Automated assembly line part positioning
- Packaging machine clamp actuation
- CNC machine tool door interlocks
- Printing press paper feed mechanisms
- Automotive test fixture actuation
- Use 40μm filtration to prevent seal wear
- Allow 5-10mm free play in mechanical connections
- Inspect rod wiper every 500 operating hours
- Max side load: 15N at full extension
| Property | Property Value |
|---|---|
| sku | SI32X445 |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 445mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









