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 SI63X170SH Standard Cylinder Technical Specifications
- Model: SI63X170SH
- Bore size: Ø63mm
- Stroke: 170mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional foot/mounting flange)
- Port size: M5x0.8 (G1/8 adaptor included)
- Piston rod thread: M12x1.25
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP40
- Weight: 2.3kg ±5% (without accessories)
- Dimensions: 250mm(L) × 63mm(W) × 63mm(H) (retracted state)
- Extended length: 420mm (stroke + cylinder body)
- Max thrust: 314N @ 0.63MPa
- Piston speed: 50–800mm/s
- Lubrication: Pre-lubricated (recommended relubrication every 500km)
High-precision ISO 6432 compliant cylinder with double-acting operation and chromed piston rod (hardness HRC45+). Features wear-resistant aluminum alloy construction with non-rotating piston design. Includes magnetic piston for sensor compatibility and auto cushion adjustment to minimize end-impact noise.
- Automated assembly line clamping mechanisms
- Packaging machine ejection systems
- CNC machine tool positioning
- Material handling gate controls
- Plastic injection molding ejectors
- Automotive welding fixture actuators
 Installation guidelines: 
            Align cylinder axis within ±0.5° angular misalignment. Use flexible couplings for 
            lateral loads exceeding 30N. For vertical mounting, install air exhaust silencers 
            facing downward to prevent condensation ingress.
 Installation guidelines: 
            Align cylinder axis within ±0.5° angular misalignment. Use flexible couplings for 
            lateral loads exceeding 30N. For vertical mounting, install air exhaust silencers 
            facing downward to prevent condensation ingress.
        | Property | Property Value | 
|---|---|
| sku | SI63X170SH | 
| Seal Material | FKM | 
| 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 | 170mm | 
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.
 
              





