Airtac SI63 Standard Cylinder SI63AX650
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 SI63AX650 Standard Cylinder Specifications
- Model: SI63AX650
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63mm
- Stroke: 650mm (customizable up to 1000mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/4 (NPT1/4 optional)
- Piston rod thread: M16×1.5
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (Nitrile) with wear-resistant ring
- Mounting: Basic front flange (ISO 15552 standard)
- Protection rating: IP65 (rod extended state)
- Weight: 4.8kg ±2% (without accessories)
- Dimensions: 1040mm(L) × 80mm(W) × 80mm(H) (full extension)
High-precision industrial cylinder with chrome-plated piston rod for corrosion resistance. Features double-lip rod seal design ensuring ≤0.5mm/s leak rate at 0.5MPa. Optimized for long-stroke applications requiring precise stopping accuracy (±0.5mm repeatability). Requires 5μm filtered air with ISO 8573-1:2010 class 4-4-3 air quality.
- Automated material handling systems
- Press machine ejection mechanisms
- Plastic injection molding machine gates
- Automotive assembly line positioning
- Packaging machine product pushers
Installation note:
Requires minimum 0.3mm/m alignment tolerance. Lubricate rod with ISO VG32 hydraulic oil
before initial operation. Avoid side loads exceeding 150N during operation.
- Relubrication: Every 500km cumulative stroke distance
- Seal replacement: 3,000,000 cycles or 5 years (whichever first)
- Rod inspection: Bi-annual surface roughness check (Ra ≤0.4μm)
| Property | Property Value |
|---|---|
| sku | SI63AX650 |
| 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 | 650mm |
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.