Airtac SI63 Standard Cylinder SI63X315
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 SI63X315 Standard Cylinder Technical Specifications
- Model: SI63X315
- Bore size: 63 mm
- Stroke: 315 mm
- Operating pressure: 0.15–1.0 MPa
- Max thrust: 1,120 N (at 0.7 MPa)
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy body, hardened steel piston rod
- Seal material: NBR (nitrile rubber)
- Mounting options: Basic type (MF1), front flange (MF2), rear flange (MF3)
- Weight: 3.5 kg ±2%
- Dimensions (L×W×H): 500 mm × 80 mm × 80 mm (extended length)
- Rod end thread: M16×1.5 (male)
- Protection rating: IP54 (standard), IP67 (optional)
High-force industrial cylinder featuring precision honed tubing and chrome-plated piston rod for extended service life. The dual adjustable cushioning system minimizes impact at stroke ends, while the modular design allows easy maintenance. Requires 40μm filtered air with ISO VG32 lubricator oil (optional oil-free operation available).
- Press machine ejection systems
- Automotive welding fixture positioning
- Heavy-duty conveyor gate actuation
- Plastic injection molding machine core pulling
- Steel mill material handling systems
Installation tip:
For vertical mounting applications exceeding 45° angle, install a mechanical lock nut
(accessory code: LN-16) to prevent unintended piston rod rotation. Maintain minimum
20mm clearance around cylinder body for heat dissipation.
- Cycle life: 5,000 km travel distance (NBR seals)
- Max side load: 180 N at mid-stroke
- Breakaway pressure: ≤0.08 MPa
- Air consumption: 7.8 L/cycle (at 0.5 MPa)
| Property | Property Value |
|---|---|
| sku | SI63X315 |
| 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 | 315mm |
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.