Airtac SI40 Standard Cylinder SI40AX260
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 SI40AX260 Standard Cylinder Specifications
- Model: SI40AX260
- Bore size: 40mm
- Stroke: 260mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/8 (ISO standard)
- Piston rod thread: M12×1.25
- Mounting type: AX series (front flange with integrated mounting holes)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- Seals: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Max. theoretical thrust: 125.6kgf (at 0.63MPa)
- Weight: 2.3kg ±2%
- Dimensions:
- Extended length: 438mm
- Retracted length: 178mm
- Width (mounting flange): 64mm
- Height (mounting surface): 40mm
- ISO certification: 6431, 15552
- Protection class: IP54 (standard wipers)
High-precision industrial cylinder with double-acting operation, featuring wear-resistant construction and smooth linear motion. The magnetic piston enables position sensing compatibility. Optimized for heavy-duty cycles with 50km+ service life under proper lubrication (recommended ISO VG32 hydraulic oil). Includes anti-rotation mechanism for stable load handling.
- Automated assembly line clamping devices
- Plastic injection molding machine ejectors
- CNC machine tool part positioning
- Material handling lift gates
- Textile machinery tension control systems
Installation notes:
- Align cylinder axis with motion direction within ±0.5° tolerance
- Use flexible couplings for stroke-end force absorption
- Install speed controllers (ASC-06 recommended) for cushion adjustment
- Lubricate through air supply (oil mist type) at 1 drop/m³
| Property | Property Value |
|---|---|
| sku | SI40AX260 |
| 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 | PT1/4 |
| Piston Rod Material | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 260mm |
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.