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 SAI63X50 Standard Cylinder Technical Specifications
- Model: SAI63X50
- Type: ISO 6432 compliant single-acting/double-acting cylinder
- Bore size: Ø63 mm (±0.08mm tolerance)
- Stroke: 50 mm (standard stroke range: 25-500mm)
- Operating pressure: 0.05-0.9 MPa (1.5-13psi minimum start-up pressure)
- Temperature range: -20℃ to +80℃ (non-freezing conditions)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (optional foot/mid trunnion/flange)
- Port size: M5×0.8 (G1/8 optional)
- Piston rod thread: M14×1.5 (standard)
- Material: Aluminum alloy barrel (hard anodized), CR steel rod
- Seal material: NBR (nitrile) with polyurethane wear bands
- Protection rating: IP65 (rod extension area)
- Max speed: 0.1-1.5 m/s (optimal at 0.5 m/s)
- Lubrication: Oil-free operation (recommended ISO VG32 if lubricated)
Physical Dimensions & Weight
- Total length (L): 178 mm (cylinder body + stroke)
- Body width (W): 63 mm (square barrel design)
- Height (H): 80 mm (including mounting protrusions)
- Weight: 1.85 kg (without accessories)
- Rod diameter: Ø20 mm (chrome-plated)
- Stroke tolerance: ±1.5mm
The SAI63X50 features a precision-ground stainless steel guide bushing and integrated magnet for position sensing compatibility. Its double-wall barrel construction reduces heat transfer to connected components. The cylinder maintains ≤0.5mm lateral play under full load (500N) and achieves 1,200km service life at 0.3m/s operation.
- Clamping fixtures in CNC machining centers
- Vertical lifting mechanisms in packaging lines
- Actuation of rotary index tables
- Material ejection systems in die-casting machines
- Automated conveyor gate controls
- Align rod axis within 0.2° angular misalignment tolerance
- Use M5 mounting screws with 12.9 grade minimum hardness
- Install speed controllers (ASC-06) for strokes >300mm
- For vertical mounting: Add 20% force margin calculation
- Max side load capacity: 35N at rod end
| Property | Property Value |
|---|---|
| sku | SAI63X50 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <50mm> |
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.









