Airtac SI63 Standard Cylinder SI63BX145
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 SI63BX145 Standard Cylinder Technical Specifications
- Model: SI63BX145
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63mm (2.48")
- Stroke: 145mm (5.71") [Customizable 25-500mm]
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Cushioning: Adjustable elastic cushion + shock absorber
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M16x1.5 external
- Material:
- Cylinder tube: Aluminum alloy hard anodized
- Piston rod: Stainless steel (SUS304)
- Seals: NBR + special wear-resistant ring
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Protection rating: IP65 (standard), IP67 optional
- Mounting types: Basic MF1, optional foot/mid-flange
- Weight: 2.45kg (5.4 lbs) ±3%
- Dimensions:
- Length: 233mm (9.17") [Cylinder body only]
- Extended length: 378mm (14.88")
- Width: 80mm (3.15") across mounting holes
- Height: 63mm (2.48") barrel diameter
High-precision industrial cylinder with dual guide rods for enhanced lateral load capacity. Features an anti-rotation mechanism and magnetic piston for position sensing compatibility. The triple-seal design ensures 15,000km+ maintenance-free operation under standard conditions. Requires ISO 8573-1:2010 Class 3 compressed air.
- Automated assembly line clamping fixtures
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Automotive welding jig positioning
- Food processing packaging actuators
Maintenance tip:
Lubricate with ISO VG32 hydraulic oil through built-in grease nipple every
500,000 cycles. Avoid angular misalignment exceeding ±2° during installation.
- Max thrust: 312N @ 0.63MPa (1,006N theoretical)
- Piston speed: 50-800mm/s (optimal 200-500mm/s)
- Repeat positioning accuracy: ±0.2mm
- Ambient humidity: 35-85% RH (non-condensing)
| Property | Property Value |
|---|---|
| sku | SI63BX145 |
| 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 | 145mm |
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.