Airtac SI63 Standard Cylinder SI63X800STC
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 SI63X800STC Standard Cylinder Specifications
- Model: SI63X800STC
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 63 mm
- Stroke: 800 mm (customizable up to 2000mm)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic front flange with optional accessory mounts
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M16×1.5
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber) standard, optional FKM/Viton
- Weight: 5.8 kg (bare cylinder), 6.3 kg (with magnetic sensor)
- Dimensions:
- Extended length: 1095 mm
- Retracted length: 295 mm
- Width (mounting flange): 50 mm
- Height (cylinder diameter): 63 mm
- Max theoretical thrust: 314 kgf at 1.0 MPa
- Max speed: 500–800 mm/s (with cushion adjustment)
- Protection rating: IP65 (with wiper seal)
High-performance long-stroke pneumatic cylinder designed for heavy-duty industrial applications. Features corrosion-resistant construction with dual adjustable air cushions for smooth deceleration. The STC variant includes built-in magnet slots for magnetic proximity sensor installation (sensors sold separately). Optimized for vertical mounting configurations with reinforced rod bearing.
- Automated assembly line material handling
- Press machine ejection systems
- Automotive welding fixture positioning
- Packaging machinery actuation
- Plastic injection molding machine core pulling
- Steel mill roller adjustment mechanisms
Installation notes:
- Maintain 0.5–1.0 mm alignment tolerance during mounting
- Use locknuts with 25–35 N·m torque for rod-end connections
- Lubricate with ISO VG32 hydraulic oil if non-lubricated air is used
- For vertical installations: Add 10% safety factor to load calculations
| Property | Property Value |
|---|---|
| sku | SI63X800STC |
| 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 | 800mm |
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.