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 SAUJ63X145-20S Specifications
- Model Code: SAUJ63X145-20S
- Type: Adjustable stroke double-acting cylinder
- Bore size: Ø63mm
- Stroke range: 25-145mm (mechanically adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + adjustable stopper (20S designation)
- Mounting style: Basic type (no built-in mounts)
- Port size: G1/8 (ISO standard)
- Operating temperature: -10℃ to 70℃
- Material: Aluminum alloy barrel, POM end caps
- Seal type: NBR seals with wear-resistant ring
- Weight: 2.8kg ±3%
- Dimensions: 230mm(L) × 75mm(W) × 75mm(H) (max extended length)
- Rod thread: M10×1.25 external thread
- Repeat positioning accuracy: ±0.5mm
Precision-adjustable pneumatic cylinder featuring a unique dual-lock stroke adjustment mechanism. The 20S variant includes enhanced cushioning and stainless steel guide rods for high-cycle applications. Maintenance-friendly design allows lubrication-free operation with standard ISO 8573-1 air quality.
- Variable height work platforms in assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machine product height compensation
- Glass handling equipment with position memory requirements
- Automated paint booth door positioning
| Property | Property Value |
|---|---|
| sku | SAUJ63X145-20S |
| 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 | 145mm |
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.





