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 SAI63BX650S Standard Cylinder Specifications
- Model: SAI63BX650S
- Type: Double-acting, single rod
- Bore size: 63 mm
- Stroke: 650 mm
- Operating pressure: 0.15–0.9 MPa
- Port size: G1/8 (ISO standard thread)
- Piston rod diameter: 20 mm (chrome-plated steel)
- Cushioning: Adjustable buffer on both ends
- Max. theoretical thrust: 2800N @0.63MPa
- Ambient temperature: -20℃ to +80℃
- Seal material: NBR (nitrile rubber)
- Body material: Aluminum alloy barrel, stainless steel end caps
- Protection rating: IP40
- Weight: Approximately 3.2 kg
- Dimensions: 850mm(L) × 82mm(W) × 82mm(H)
- Mounting style: Basic type (front/rear flange, foot mounting options)
- Max speed: 500-800 mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated (optional oil-free operation)
A heavy-duty ISO 15552 compliant cylinder featuring high rigidity and precision honed tube. Optimized for long-stroke applications with enhanced side load capacity through integrated guide bushing design. Includes magnetic piston for sensor compatibility and shock-absorbing end caps for smooth operation.
- Automated material handling systems
- Automotive assembly line positioning
- Plastic injection molding machine ejectors
- Industrial press feeding mechanisms
- Packaging machine actuation
- Food processing conveyor controls
| Property | Property Value |
|---|---|
| sku | SAI63BX650S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 650mm |
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.









