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 SI32X250SH Standard Cylinder Specifications
- Model: SI32X250SH
- Type: Double-acting single piston rod cylinder
- Bore size: Ø32 mm
- Stroke: 250 mm (±0.5mm tolerance)
- Operating pressure: 0.15-0.99 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Square flange (ISO 15552 standard)
- Port size: G1/8 (NPT optional)
- Piston speed: 50-800 mm/s (lubricated)
- Ambient temperature: -20℃ to +80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel (S45C)
- Seals: NBR (Nitrile rubber) standard
- Weight: 2.7 kg (dry, without accessories)
- Dimensions:
- Extended length: 432 mm
- Retracted length: 182 mm
- Flange width: 42 mm
- Overall height: 57 mm (including rod)
- ISO compatibility: Compliant with ISO 15552 (formerly ISO 6431)
The SI32X250SH features precision honed tubing and triple sealing system for leak-free operation. With 25μm hard chrome piston rod coating and integrated cushioning adjustment screws, it delivers smooth motion control in heavy-duty cycles. Requires ISO VG32-grade lubricant for optimal performance.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- Steel mill conveyor gate actuators
- Automotive welding fixture positioning
- Packaging machine lid pressurization
- 5,000 km travel distance (NBR seals)
- Relubrication interval: 3 months or 2 million cycles
- Rod wiper replacement: Annual inspection required
| Property | Property Value |
|---|---|
| sku | SI32X250SH |
| Seal Material | FKM |
| 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 | S-Magnetic |
| Bore Diameter | <32 mm> |
| Stroke | <250MM> → <250mm> |
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.









