Airtac SI63 Standard Cylinder SI63AX850
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 SI63AX850 Standard Cylinder Specifications
- Model: SI63AX850
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63 mm
- Stroke: 850 mm (customizable 25-1000mm)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Basic type (MF1) with standardized mounting patterns
- Port size: G1/4 (M12x1.25 adapter optional)
- Piston rod thread: M16x1.5
- Temperature range: -20℃ to 80℃
- Cylinder tube material: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated carbon steel (Cr-Mo)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 3.8 kg ±2% (without accessories)
- Dimensions: 1030mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Max thrust: 1,570N @ 0.5MPa
- Speed range: 50–800 mm/s
- Protection rating: IP65 (rod seal)
A heavy-duty industrial cylinder engineered for long-stroke automation systems. Features corrosion-resistant construction with double-sealed rod gland for dust prevention. The self-lubricating bushing ensures smooth operation in high-cycle applications (up to 5 million cycles). Requires 40μm filtered air with 1-10 mg/m³ oil mist lubrication.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Steel coil handling systems
- Packaging machine vertical lifters
- Automotive welding fixture positioning
Installation note:
Support rod end with guide mechanism for strokes >500mm.
Maintain 0.5-1mm alignment tolerance during mounting.
Lubricate rod weekly in high-humidity environments.
| Property | Property Value |
|---|---|
| sku | SI63AX850 |
| 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 | 850 mm |
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.