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 SI63X280S Standard Cylinder Specifications
- Model: SI63X280S
- Bore size: 63 mm
- Stroke: 280 mm
- Operating pressure: 0.05–1.0 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℃
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: ~3.8 kg (without accessories)
- Dimensions: 415mm(L) × 80mm(W) × 80mm(H)
- Mounting type: Basic type (no built-in mounts)
- Protection class: IP54 (standard wiper)
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision industrial cylinder with optimized air consumption and anti-rotation design. Features double-acting operation with magnetic piston for position sensing compatibility. The hard chrome rod incorporates a multi-layer sealing system that reduces friction by 18% compared to previous generations. Requires 5μm filtered air for maximum seal longevity.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Food packaging machine pusher systems
| Property | Property Value |
|---|---|
| sku | SI63X280S |
| 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 | 280mm |
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.









