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 SI63X810STC Standard Cylinder Specifications
- Model: SI63X810STC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 810 mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting: Standard ISO mounting (front flange, rear foot, axial clevis)
- Port size: G1/4 (M12 push-in fitting compatible)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy barrel, nitride-treated piston rod
- Seal material: NBR (Nitrile) standard / optional FKM (Viton)
- Max speed: 500-800 mm/s (lubricated)
- Protection rating: IP65 (wipers included)
- Weight: 5.8 kg (without accessories)
- Dimensions: 1075mm(L) × 80mm(W) × 80mm(H) (full extension)
High-precision long-stroke cylinder with chromium-plated piston rod for enhanced corrosion resistance. Features wear-resistant guide bushings and built-in magnet for position sensing (STC suffix indicates magnetic version). Optimized for heavy-duty cycles with 1,500 km service life under standard conditions.
- Automotive assembly line clamping systems
- Packaging machinery ejection mechanisms
- Foundry equipment door actuators
- Material handling transfer systems
- Plastic injection molding machine auxiliaries

Property | Property Value |
---|---|
sku | SI63X810STC |
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 | 810mm |
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.