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 SI63X900STC Standard Cylinder Specifications
- Model: SI63X900STC
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: Ø63 mm
- Stroke: 900 mm (customizable 25-1000mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M16×1.5
- Mounting: Basic type (foot mounting, optional flange/clevis)
- Body material: Anodized aluminum alloy
- Seal material: NBR (HNBR optional)
- Protection rating: IP54 (standard wipers)
- Weight: 5.8 kg ±2%
- Dimensions: 1045mm(L) × 80mm(W) × 80mm(H)
- Max theoretical thrust: 312N @0.5MPa
- Max speed: 500 mm/s (with cushion)
High-precision industrial cylinder engineered for heavy-duty linear motion applications. Features double-layer chromed piston rod (hardness HRC45-55) and wear-resistant guide rings. The STC suffix indicates built-in magnetic field for sensor compatibility. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line positioning systems
- Die-casting machine ejection mechanisms
- Packaging equipment clamping devices
- Plastic injection molding machine gates
- Automotive welding fixture actuators

Property | Property Value |
---|---|
sku | SI63X900STC |
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 | <900mm> |
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.