Airtac SI63 Standard Cylinder SI63X650
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 SI63X650 Standard Cylinder Technical Details
- Model: SI63X650
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 650mm (adjustable cushioning)
- Operating pressure: 0.15–0.95 MPa
- Medium: Clean compressed air (ISO 8573-1:2010 Class 3.4.3)
- Port size: G1/4 (NPT1/4 optional)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Mounting types: Basic, Fixed, Axis, Front flange (MF1), Rear flange (MF2)
- Cushioning: Adjustable rubber buffers (both ends)
- Seal material: Polyurethane (NBR optional)
- Rod material: Hard chrome-plated steel
- Weight: 4.8kg (excluding accessories)
- Dimensions: 900mm(L) × 85mm(W) × 85mm(H) (fully extended)
- ISO certification: Compliant with ISO 6431, ISO 15552
A heavy-duty long-stroke pneumatic cylinder engineered for high moment load applications. Features double-acting operation with corrosion-resistant construction and integrated magnetic piston for position sensing compatibility. The chrome-plated piston rod incorporates a multi-layer scraper seal for enhanced contamination resistance.
- Automotive welding fixture positioning
- Plastic injection molding ejector systems
- Paper roll handling equipment
- Steel mill conveyor diverters
- Solar panel production line actuators
Maintenance protocol:
Lubricate every 3,000km stroke travel using ISO VG32 hydraulic oil.
Avoid side loads exceeding 15% of maximum thrust capacity.
Recommend installing a 40μm filter regulator lubricator (FRL) unit upstream.
| Property | Property Value |
|---|---|
| sku | SI63X650 |
| 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 | Medium Carbon Steel |
| 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.