Airtac SI63 Standard Cylinder SI63X330S
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 SI63X330S Standard Cylinder Technical Specifications
- Model: SI63X330S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63mm (±0.1mm machining tolerance)
- Stroke: 330mm (adjustable cushioning range: 25-30mm)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Piston speed: 50-800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Port thread: G1/4 (BSPP) with NPT adaptor optional
- Cushioning type: Air cushion adjustable via needle valves
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Seal type: NBR + PU combination seals (FDA compliant options available)
- Weight: 3.85kg ±2% (excluding accessories)
- Dimensions:
- Total length: 550mm (at full extension)
- Body diameter: 80mm (hexagonal cross-section)
- Mounting base: 150mm × 63mm (standard ISO mounting pattern)
- Rod thread: M16×1.5 (external)
High-rigidity industrial cylinder featuring wear-resistant chromium plating and dual anti-rotation guides. Optimized for long-stroke applications requiring precise linear motion, with 0.05mm repeat positioning accuracy. Integrated magnetizable piston enables position feedback when paired with magnetic sensors (SM series).
- Automated palletizing systems (food/beverage industry)
- Die-casting machine ejection mechanisms
- Paper converting equipment tension control
- Automotive welding fixture positioning
- Solar panel production line handling
Installation guidelines:
Apply 32# hydraulic oil for initial lubrication. When mounting in vertical orientation,
use tandem cylinders or external guides for loads exceeding 25kg. Maintain 0.5mm minimum
alignment tolerance between rod end and load connection.
| Property | Property Value |
|---|---|
| sku | SI63X330S |
| 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 | 330 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.