Airtac SI63 Standard Cylinder SI63X670S
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 SI63X670S Standard Cylinder Specifications
- Model: SI63X670S
- Bore size: 63 mm
- Stroke: 670 mm
- Operating pressure: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional accessory brackets available)
- Port size: Rc1/4 (G1/4 optional)
- Cylinder material: Aluminum alloy tube with hard anodized surface
- Piston rod material: SUS304 stainless steel
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 5.8 kg ±2%
- Dimensions: 812mm(L) × 80mm(W) × 80mm(H) (retracted state)
- Max piston speed: 500–700 mm/s (with cushion)
- Lubrication requirement: Lubricated or non-lubricated air
- Repetition accuracy: ±0.5mm
A heavy-duty ISO15552 compliant cylinder engineered for long-stroke industrial applications. Features double-acting operation with corrosion-resistant construction and precision-machined guide bands for smooth linear motion. The magnetic piston version (SI63X670S-M9) enables position sensing compatibility. Requires 40μm filtered compressed air with ≤1% relative humidity.
- Automated assembly line material handling
- Press machine ejection systems
- Plastic injection molding clamp units
- Automotive welding fixture positioning
- Packaging machine vertical lift mechanisms
Installation note:
Ensure proper alignment of guide rods during mounting. For vertical installations exceeding 45° angle,
use a counterbalance valve. Lubricate pivot joints every 500km of cumulative stroke movement.
| Property | Property Value |
|---|---|
| sku | SI63X670S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 670mm |
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.