Airtac SI63 Standard Cylinder SI63BX425
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 SI63BX425 Standard Cylinder Specifications
- Model: SI63BX425
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63mm
- Stroke: 425mm (customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable rubber buffer
- Port size: M5x0.8 (standard) / G1/8 optional
- Mounting: Basic foot/axial (MSQB series accessories compatible)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Storage temperature: -30℃ to 90℃
- Protection rating: IP54 (standard) / IP67 optional
- Weight: 3.2kg ±2%
- Dimensions:
- Length: 612mm (stroke 425 + 187mm base)
- Width: 76mm (including mounting bosses)
- Height: 76mm (square tube profile)
High-precision industrial cylinder with optimized air consumption (0.85 L/stroke at 0.5MPa). Features wear-resistant guide bands and low-friction seals for smooth operation exceeding 3,000km service life. Integrated magnet slot for sensor mounting (M5 threaded holes on both sides). Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Automated material handling systems
- Plastic injection molding ejectors
- Printing press paper feed mechanisms
- Automotive welding fixture positioning
- Electronics assembly line actuators
Installation note:
Align cylinder axis within ±0.2° deviation. Use flexible couplings for
stroke >300mm. Apply Molykote G-5007 grease annually for heavy-duty cycles.
Maintain 0.3-0.6 MPa pressure for optimal efficiency.
| Property | Property Value |
|---|---|
| sku | SI63BX425 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <425mm> |
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.