2. Features an **asymmetric bidirectional sealing structure** for piston seals, offering **compact dimensions** and **integrated oil reservoir functionality**;
3. Constructed with an **octagonal aluminum alloy profile** (no tie rods), ensuring **superior corrosion resistance**. Includes **pre-machined sensor mounting grooves** for effortless installation;
4. Compared to ISO 15662 standard cylinders, the SAU series features **a more compact body length relative to its bore size**;
5. Equipped with a **smooth adjustable cushioning mechanism** for stable motion control;
6. **Compatible with SC series mounting accessories** for simplified integration;
7. Utilizes **high-temperature resistant sealing materials**, supporting an **operating temperature range of 0~150°C**.
Category: Standard Cylinders | Brand: Airtac | Series: SAUJ63 (Note: Minor text optimizations were made for technical clarity while retaining all original specifications. HTML line breaks preserved as requested.)
AirTAC SAUJ63 Adjustable Stroke Cylinder SAUJ63X165-20 Technical Specifications
- Model: SAUJ63X165-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 165mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable hydraulic buffer
- Port size: Rc1/4 (G1/4 optional)
- Piston rod diameter: Ø20mm
- Max thrust: 2800N @0.63MPa
- Operating temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile Butadiene Rubber)
- Body material: Aluminum alloy (anodized)
- Mounting type: Standard ISO 15552 foot & flange mounting
- Weight: 3.2kg ±5%
- Dimensions: 300mm(L) × 80mm(W) × 80mm(H) (full extension)
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500mm/s
- Protection rating: IP54 (standard wiper design)
High-precision adjustable stroke cylinder featuring patented hydraulic cushioning technology for vibration-free operation. The SAUJ63 series combines 360° adjustable stroke mechanism with dual guide rods for enhanced lateral load capacity. Includes built-in magnet for sensor mounting and maintenance-free operation up to 5,000km travel life.
- Precision press-fit operations in automotive assembly
- Variable height positioning in packaging lines
- Material handling systems requiring stroke adjustment
- Semiconductor wafer transfer mechanisms
- Automated welding equipment positioners
- Max side load: 150N (perpendicular to rod axis)
- Endurance cycles: 5,000km (with clean air & proper lubrication)
- Breakaway pressure: ≤0.08MPa
- Buffer adjustment range: 5-100% of maximum kinetic energy
| Property | Property Value |
|---|---|
| sku | SAUJ63X165-20 |
| Adjustable Stroke | <20mm> |
| 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 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 165 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.





