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 SAI63AX550S Standard Cylinder Specifications
- Model: SAI63AX550S
- Bore size: 63 mm
- Stroke: 550 mm
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/4 (G1/4 optional)
- Mounting style: Basic type (axial foot mounting)
- Piston rod material: Chrome-plated steel
- Cylinder tube material: Aluminum alloy with hard anodization
- Seal material: NBR (standard) / PU (optional)
- Weight: 5.2 kg (with rod and cushion)
- Dimensions: 830mm(L) × 80mm(W) × 80mm(H) (extended length)
- Retract length: 280 mm (minimum installation dimension)
- Lubrication: Pre-lubricated (non-relubrication design)
- Protection rating: IP65 (dust and water jet resistant)
- Piston speed: 50–800 mm/s (optimal range)
High-force industrial cylinder designed for heavy-duty linear motion applications. Features precision-machined aluminum construction with corrosion-resistant surface treatment. The double-acting design with adjustable cushioning prevents impact damage at stroke ends. Integrated magnet slot allows for sensor mounting (inductive sensors sold separately).
- Automated assembly line material handling
- Injection molding machine ejector systems
- Packaging equipment compression mechanisms
- Automotive welding fixture positioning
- Press machine auxiliary actuation
| Property | Property Value |
|---|---|
| sku | SAI63AX550S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 550mm |
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.









