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 SAI63BX300S Standard Cylinder Technical Specifications
- Model: SAI63BX300S
- Bore size: Ø63 mm (ISO 6432 standard)
- Stroke: 300 mm (customizable 25-1000mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic MF1 foot mounting (optional ISO 15552 accessories)
- Port size: G1/8 (M5x0.8 optional)
- Piston rod thread: M20x1.5
- Ambient temperature: -20℃ to +80℃
- Seal material: Nitrile rubber (NBR) standard (Polyurethane available)
- Weight: 3.2 kg ±5% (without accessories)
- Dimensions: 420mm(L) × 80mm(W) × 80mm(H) (stroke extended state)
- Rod end type: Female thread + locknut
- Max theoretical force: 2800N @0.63MPa
- Speed range: 50-1000 mm/s
- ISO compatibility: Compliant with ISO 15552 (previously ISO 6431)
Industrial-grade pneumatic cylinder featuring dual adjustable pneumatic cushions and corrosion-resistant anodized aluminum construction. The SAI63 series employs a precision honed tube (Ra≤0.2μm) with integrated wear band for smooth operation. Includes magnetic piston for sensor compatibility (D-M9 connector optional). Requires 40μm filtered air with 1-10 mg/m³ lubrication (ISO 8573-1 class 3).
- Automated production line material handling
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Packaging machine clamp actuation
- CNC machine tool door interlocks
| Property | Property Value |
|---|---|
| sku | SAI63BX300S |
| 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 | 300mm |
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.









