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 Cylinder SAUJ63X425-40S Technical Specifications
- Model Code: SAUJ63X425-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (±0.1mm tolerance)
- Stroke: 425mm (adjustable through built-in stopper)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange (MF1), rear pivot (MP4), optional foot mounting
- Material: Aluminum alloy cylinder tube (hard anodized), chrome-plated piston rod
- Weight: 3.5kg ±2% (without accessories)
- Dimensions: 580mm(L) × 82mm(W) × 82mm(H) (fully extended)
- Temperature range: -20℃ to 80℃ (dry air conditions)
- Port size: G1/4 (ISO standard thread)
- Seal material: Polyurethane (standard) / NBR optional
- Piston rod rotation: Prevented by integrated anti-rotation guide
High-precision industrial cylinder featuring stepless stroke adjustment via external locking nuts (40S suffix indicates stainless steel adjustment mechanism). The dual cushioning system allows smooth deceleration at both ends of travel. Corrosion-resistant construction with IP54 protection rating makes it suitable for harsh environments.
- Variable height positioning in automated assembly lines
- Press-fit operations with adjustable depth control
- Material handling equipment requiring variable reach
- Packaging machinery with product size changeovers
- Plastic injection molding ejector systems
| Property | Property Value |
|---|---|
| sku | SAUJ63X425-40S |
| Adjustable Stroke | <40mm> |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <425mm> |
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.





