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 SAUJ63X120-20S Technical Details
- Full model code: SAUJ63X120-20S
- Cylinder type: Adjustable stroke, double-acting
- Bore size: 63mm (ISO 6432 standard)
- Stroke range: 10-120mm (mechanically adjustable)
- Max. operating pressure: 0.02-1.0 MPa
- Cushioning: Adjustable elastic buffer + external stopper
- Mounting style: Basic type (no built-in mounts)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Operating temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal type: NBR rubber seals (oil-resistant)
- Weight: 1.65kg ±3% (without accessories)
- Dimensions:
- Extended length: 240mm
- Retracted length: 120mm
- Body width: 80mm
- Height with rod: 94mm
Precision stroke-adjustable cylinder featuring dual-position mechanical stops for micro-positioning applications. The 20S variant includes enhanced buffer seals and anti-rotation rod design. Requires minimal lubrication (1 drop of ISO VG32 oil per 1 million cycles). Compatible with ATEX Zone 2 environments when using non-sparking mounts.
- Precision clamping in CNC fixture systems
- Variable stroke control in packaging capping machines
- Position adjustment for semiconductor wafer handlers
- Pressure-sensitive assembly processes
- Textile machinery thread tension control
| Property | Property Value |
|---|---|
| sku | SAUJ63X120-20S |
| 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 | 120mm |
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.





