Airtac SI63 Standard Cylinder SI63X720
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 SI63X720 Standard Cylinder Specifications
- Model: SI63X720 (ISO 6432 compliant)
- Bore size: 63mm
- Stroke: 720mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (standard), optional Polyurethane
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (ISO standard thread)
- Max thrust: 312N @ 0.63MPa
- Max speed: 500mm/s
- Weight: 6.8kg (including rod)
- Dimensions (L×W×H): 862mm × 80mm × 80mm (extended length)
- Protection rating: IP54 (standard), IP67 optional
High-load industrial cylinder with extended stroke capability, featuring double-acting operation and precision honed tube for smooth movement. The heavy-duty design incorporates wear-resistant guide bands and anti-rotation mechanism, optimized for applications requiring precise linear motion over long distances. Requires filtered air (≤40μm) with ISO VG32-grade lubrication (oil mist 1 drop/m³ recommended).
- Automotive assembly line clamping systems
- Large-format CNC machine tool positioning
- Injection molding machine ejector mechanisms
- Steel mill material handling equipment
- Solar panel production line actuators
Installation note:
Allow 120mm minimum clearance behind cylinder for full extension.
Use M8×1.25 mounting bolts (Grade 8.8 or higher) with anti-vibration washers.
Align within 0.2mm/m perpendicularity tolerance during installation.
| Property | Property Value |
|---|---|
| sku | SI63X720 |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 720mm |
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.