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 SAI63BX140S Standard Cylinder Specifications
- Model: SAI63BX140S
- Type: ISO 6431/VDMA 24562 compliant double-acting cylinder
- Bore size: Ø63mm (±0.08mm tolerance)
- Stroke: 140mm (adjustable ±1mm)
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Cushioning type: Adjustable air cushion at both ends
- Mounting type: Basic MF1 (axial mounting threads on both ends)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M20×1.5 (10.9 grade steel)
- Seal material: HNBR with wear-resistant band
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Protection rating: IP65 (wipers included)
- Weight: 2.85kg (excluding accessories)
- Dimensions: 350mm(L) × 80mm(W) × 80mm(H) (fully retracted)
- Max theoretical force: 314N @ 0.63MPa (push/pull)
- Piston speed: 50–750mm/s (optimal range 100–500mm/s)
High-precision industrial cylinder featuring anti-rotation design with dual guide rods (BX series). Integrated magnet slot for position sensing compatibility. Corrosion-resistant anodized aluminum body with chrome-plated piston rod. Optional shock absorber kits available for high-speed applications (>1m/s).
- Automated assembly line clamping mechanisms
- Packaging machine lid press systems
- Automotive welding fixture positioning
- Plastic injection molding ejectors
- Material handling conveyor diverters
| Property | Property Value |
|---|---|
| sku | SAI63BX140S |
| 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 | <140mm> |
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.









