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 Air Cylinder SAUJ63X425-20S Specifications
- Model: SAUJ63X425-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 425mm (adjustable through built-in stroke limiter)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion at both ends
- Mounting style: Standard ISO 15552 front flange + rear foot (MF1/MP2 compatible)
- Weight: 3.8kg ±2% (including mounting accessories)
- Dimensions:
- Total length (retracted): 576mm
- Body diameter: 80mm
- Rod end thread: M20×1.5
- Port size: G1/4 (NPT1/4 optional)
- Operating temperature: -10℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal type: HNBR with wear-resistant ring
- IP rating: IP54 (standard wiper design)
High-precision industrial cylinder featuring 360° rotatable auto-stop mechanism for stroke adjustment (±2mm repeat accuracy). The T-slot design allows external sensor mounting without drilling. Corrosion-resistant construction with double lip wipers ensures reliable operation in humid environments. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Variable height positioning in automotive assembly jigs
- Material handling with adjustable clamping force
- Packaging line product height compensation systems
- Plastic injection molding ejector mechanisms
- Printing press roller engagement control
| Property | Property Value |
|---|---|
| sku | SAUJ63X425-20S |
| 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 | <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.





