2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X230SN Standard Cylinder Specifications
- Model: SI40X230SN
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 230 mm
- Operating pressure: 0.15–1.0 MPa
- Cushioning type: Adjustable pneumatic cushioning (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16×1.5
- Mounting type: Basic foot mounting (ISO 15552 accessory mounts compatible)
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened steel rod, NBR seals
- Weight: 3.5 kg (without accessories)
- Dimensions: 304mm(L) × 50mm(W) × 50mm(H) (retracted length)
- Extended length: 304mm + 230mm stroke = 534mm
- Piston speed: 50–800 mm/s
- Lubrication: Pre-lubricated (oil-free operation possible)
A high-duty cycle industrial cylinder featuring corrosion-resistant anodized surfaces and precision honed tubing. The SI40X230SN's magnetic piston enables position sensing compatibility, while its dual cushioning system reduces impact at stroke ends. Designed for 1 million+ cycle durability under standard conditions.
- Automated assembly line clamping mechanisms
- Packaging machine lid press systems
- CNC machine tool part ejection
- Material handling transfer units
- Printing press paper feed systems
| Property | Property Value |
|---|---|
| sku | SI40X230SN |
| Seal Material | NBR |
| 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 | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <230 mm> |
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.









