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 SAI63 Standard Cylinder SAI63X850 Technical Specifications
- Model: SAI63X850
- Bore size: Ø63 mm
- Stroke length: 850 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (Standard) / MF1/MF2/MF3 optional
- Port size: G1/4 (NPT1/4 optional)
- Piston speed: 50–800 mm/s
- Seal material: NBR (Nitrile rubber) standard / Polyurethane optional
- Ambient temperature: -20℃ to 80℃
- Repeat accuracy: ±0.5 mm
- Weight: 4.8 kg (bare cylinder) / 5.2 kg with accessories
- Dimensions: 1050mm(L) × 80mm(W) × 125mm(H)
- Rod thread: M16×1.5
- Maximum lateral load: 125 N
- ISO standard: 6432 compliant
High-precision industrial cylinder engineered for heavy-duty linear motion applications. Features double-acting operation with chrome-plated piston rod (HRC45 hardness) and aluminum alloy barrel. The extended 850mm stroke version incorporates reinforced guide bushings to prevent rod deflection, making it ideal for material handling systems requiring precise long-stroke positioning.
- Automated palletizing systems
- Injection molding machine ejectors
- Automotive assembly line clamping
- Large-scale CNC machine tool doors
- Solar panel cleaning mechanisms
| Property | Property Value |
|---|---|
| sku | SAI63X850 |
| 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 | 850 mm |
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.









