Airtac SI63 Standard Cylinder SI63AX45
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 SI63AX45 Standard Cylinder Specifications
- Model: SI63AX45
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63 mm (±0.1mm manufacturing tolerance)
- Stroke: 45 mm (adjustable cushioning ±2mm)
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston speed: 50–800 mm/s (lubricated operation)
- Cushioning type: Adjustable air cushion with elastomer shock absorber
- Rod material: Stainless steel SUS304 (hard chrome plated)
- Tube material: Anodized aluminum alloy 6063-T5
- Seal material: NBR (nitrile) with wear-resistant ring
- Ambient temperature: -20℃ to 80℃ (non-freezing conditions)
- Weight: 2.8 kg ±3% (without accessories)
- Dimensions: 198mm(L) × 76mm(W) × 76mm(H) (at full retraction)
- Mounting: Basic type (axial foot mounts optional)
- Protection rating: IP65 (standard wiper seal)
A high-rigidity compact cylinder designed for precision linear motion in industrial automation. Features dual piston seals for leak-free operation and magnetic piston for position sensing compatibility. The anodized surface treatment provides corrosion resistance in humid environments. Requires ISO 8573-1:2010 Class 3 compressed air.
- Clamping fixtures in CNC machining centers
- Material gate control in packaging lines
- Actuation of sorting arms in logistics systems
- Pressurization mechanisms in plastic injection molds
- Vibration testing equipment positioning
Installation notes:
- Align cylinder axis within 0.2mm parallel tolerance to load path
- Maintain 0.5-1.0 MPa lubrication pressure for optimal seal life
- Allow 15mm minimum clearance for magnetic sensor installation
| Property | Property Value |
|---|---|
| sku | SI63AX45 |
| 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 | <45mm> |
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.