Airtac SI40 Standard Cylinder SI40X630
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 SI40X630 Standard Cylinder Specifications
- Model: SI40X630
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke: 630 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M10x1.25 (ISO 12240-1)
- Mounting: Standard ISO 15552 foot and front flange
- Material:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (Nitrile rubber)
- Weight: 3.2 kg (dry, without accessories)
- Dimensions:
- Total length: 778 mm (stroke + 148mm end structures)
- Body diameter: 40 mm (±0.1mm)
- Mounting base: 50mm x 32mm (WxH)
High-precision industrial cylinder designed for long-stroke automation applications. Features corrosion-resistant construction with dual anti-rotation guide slots (180° opposed) and magnetic piston for position sensing compatibility. Requires ISO 8573-1 class 3 lubricated or non-lubricated air (0.1-1.0 mg/m³ oil content).
- Automated material handling systems
- Packaging machinery ejection mechanisms
- Automotive assembly line actuators
- Plastic injection molding machine gates
- Textile machinery tension control
Installation note:
Support rod midpoint for strokes >500mm. Lubricate rod weekly with ISO VG32 hydraulic oil
in high-cycle applications (>500,000 cycles/month). Avoid side loads exceeding 30N.
| Property | Property Value |
|---|---|
| sku | SI40X630 |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 630mm |
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.