Airtac SI63 Standard Cylinder SI63X850STC
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 SI63X850STC Standard Cylinder Technical Specifications
- Model: SI63X850STC
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm (±0.1mm manufacturing tolerance)
- Stroke: 850 mm (adjustable cushioning at both ends)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushion type: Adjustable rubber buffer with shock absorber
- Port size: G1/8 (BSPP thread)
- Mounting: Standard MF1 (front flange) + optional rear foot mount
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Built-in sensors: Pre-installed magnetic piston (SMCR-16 compatible)
- Protection rating: IP54 (standard wiper seal)
- Weight: 5.8 kg (excluding accessories)
- Dimensions: 1056mm(L) × 83mm(W) × 83mm(H)
High-torque industrial cylinder optimized for long-stroke applications requiring precise linear motion. Features dual anti-rotation guide rods (STC variant) for enhanced lateral load capacity (max 25N·m). Integrated auto-lubrication design reduces maintenance frequency. Requires 40μm filtered air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Automotive assembly line clamping fixtures
- Plastic injection molding machine ejectors
- Heavy-duty material handling systems
- Paper processing equipment actuators
- Packaging machine vertical lift mechanisms
Installation guidelines:
Maintain 0.05-0.15mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use auxiliary support brackets (sold separately). Lubricate through air port monthly using ISO VG32 turbine oil.
| Property | Property Value |
|---|---|
| sku | SI63X850STC |
| 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 | 850 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.