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 SAUJ63X400-20S Technical Details
- Model Code: SAUJ63X400-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 400mm (adjustable through mechanical stops)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-800 mm/s
- Cushioning type: Adjustable rubber buffers at both ends
- Port size: G1/8 (NPT1/8 optional)
- Rod end thread: M20×1.5
- Ambient temperature: -10℃ to 80℃
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 3.5kg (without accessories)
- Dimensions: 580mm(L) × 78mm(W) × 78mm(H) (fully extended)
- Mounting options: Fixed MF1/MF2, front flange, rear clevis
- Protection class: IP54 (standard)
High-precision adjustable stroke cylinder featuring dual-position mechanical stops for mid-stroke positioning. The anodized aluminum construction provides corrosion resistance in humid environments, while the 20mm chrome-plated rod ensures durability in high-cycle applications. Includes magnetic piston for position sensing compatibility.
- Automated assembly line positioning systems
- Plastic injection molding machine ejectors
- Textile machinery tension control devices
- Automotive welding fixture actuators
- Packaging machine product stoppers
- ±0.5mm repeat positioning accuracy
- 500km maintenance-free operation (under standard conditions)
- 20% higher load capacity vs. standard SAU series
- Tool-less stroke adjustment mechanism
| Property | Property Value |
|---|---|
| sku | SAUJ63X400-20S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <400mm> |
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.





