1. ISO15552 (formerly ISO6431) compliant standard cylinder design
2. Patented asymmetrical bidirectional piston seal structure with compact dimensions and integrated oil reservoir functionality
3. Tie-rod-free H-section aluminum alloy tube construction enhances corrosion resistance; Precision-machined T-slot grooves enable tool-free sensor mounting
4. Adjustable pneumatic cushioning system ensures smooth end-of-stroke deceleration
5. Comprehensive product range includes multiple bore sizes and modular mounting accessories for versatile configurations
6. High-temperature sealing compounds certified for operation from 0°C to 150°C
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI63
AirTAC SAI63X20S Standard Cylinder Specifications
- Model: SAI63X20S
- Type: Double-acting standard cylinder
- Bore size: 63mm
- Stroke: 20mm (±1mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Cushioning type: Adjustable pneumatic cushion
- Mounting style: Basic type (Accessory brackets optional: MF1~MF4)
- Port size: M5x0.8 (G1/8 NPT optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (nitrile butadiene rubber)
- Weight: 0.85 kg (excluding accessories)
- Dimensions:
- Total length (L): ~178mm (stroke 20mm + base length)
- Tube width (W): 63mm (hexagonal body)
- Height (H): 63mm (mounting surface to port center)
A high-precision industrial cylinder featuring wear-resistant construction and optimized airflow design. The SAI63 series offers 20% faster response time compared to previous models, with dual anti-rotation guide rods ensuring straight-line stability. Compatible with ISO 6432 mounting standards.
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool positioning
- Material handling pusher devices
- Printing press paper feed systems
| Property | Property Value |
|---|---|
| sku | SAI63X20S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <20mm> |
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.









