Airtac SI63 Standard Cylinder SI63AX900
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63AX900 Standard Cylinder Specifications
- Model: SI63AX900
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63 mm
- Stroke: 900 mm (customizable 25-1000mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston rod diameter: 20 mm (chrome-plated steel)
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 5.2 kg (bare cylinder, without accessories)
- Dimensions:
- Length: 1140 mm (stroke 900 + base length 240)
- Width: 80 mm (mounting bracket included)
- Height: 76 mm (excluding rod extension)
- Protection rating: IP54 (standard), IP67 available with rod cover
- Lubrication: Pre-lubricated (Daphne AL/SR-L grease)
High-precision industrial cylinder optimized for long-stroke applications requiring smooth linear motion. Features dual adjustable pneumatic cushions for impact reduction at stroke ends. The hard-anodized barrel provides exceptional wear resistance, while the magnetic piston version (SI63MAX900) enables position sensing compatibility.
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- Textile machinery tension control systems
- Automotive welding fixture positioning
- Packaging machine vertical lift mechanisms
Installation recommendations:
Use supported mounting (MF1/MB1 brackets) for horizontal installations exceeding 500mm stroke.
Maintain 0.3-1 MPa operating pressure for optimal cushioning performance.
Lubricate every 6 months under continuous operation.
| Property | Property Value |
|---|---|
| sku | SI63AX900 |
| 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 | PT3/8 |
| Piston Rod Material | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <900mm> |
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.