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 SAI63X40S Standard Cylinder Specifications
- Model: SAI63X40S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63mm
- Stroke: 40mm (adjustable cushion)
- Operating pressure: 0.15–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion
- Port size: G1/8 (M5×0.8 optional)
- Mounting style: Basic type (axial mounting accessories available)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Piston speed: 50–800 mm/s
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubricated (NBR seals compatible with ISO VG32 oil)
- Weight: 2.1kg (without accessories)
- Dimensions: 140mm (L) × 80mm (W) × 80mm (H) (stroke extended)
High-precision industrial cylinder featuring wear-resistant guide bushings and triple sealing system. The chrome-plated piston rod undergoes salt spray testing for 96hrs corrosion resistance. Optimized for high cycle rates with minimal stick-slip effect, maintaining ≤0.5mm positioning repeatability.
- Stamping machine ejection mechanisms
- Plastic injection molding clamp units
- Automated conveyor gate actuators
- Textile machinery tension control
- CNC fixture positioning systems
| Property | Property Value |
|---|---|
| sku | SAI63X40S |
| 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 | <40mm> |
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.









