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 SI63AX450S Standard Cylinder Specifications
- Model: SI63AX450S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63 mm (±0.1mm precision)
- Stroke: 450 mm (customizable 25-800mm)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional flange/feet mounting)
- Port size: M14×1.5 (G1/2 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) + polyurethane (PU)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Protection rating: IP65 (standard wiper design)
- Weight: 3.8 kg (±2%)
- Dimensions:
- Length: 630 mm (stroke + cylinder base length)
- Width: 89 mm (max body dimension)
- Height: 89 mm (square tube profile)
High-precision industrial cylinder featuring anti-rotation design and corrosion-resistant construction. The dual adjustable cushioning system minimizes impact at stroke ends, while the multi-lip wiper seal ensures extended service life in particulate-heavy environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Injection molding machine ejector systems
- Automotive assembly line clamping devices
- Palletizing robot end-effector actuators
- Food processing conveyor gate controls
- CNC machine tool chip removal mechanisms

Property | Property Value |
---|---|
sku | SI63AX450S |
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 | S-Magnetic |
Bore Diameter | 63mm |
Stroke | 450mm |
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.