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 SAUJ63X450-40 Technical Specifications
- Model Code: SAUJ63X450-40
- Cylinder Type: Adjustable stroke double-acting
- Bore size: Ø63mm (±0.1mm tolerance)
- Stroke length: 450mm (adjustable through mechanical stops)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (standard foot mounting holes)
- Port size: G1/2 (BSPP thread)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 5.8kg (including mounting hardware)
- Dimensions (L×W×H):
- Extended length: 798mm
- Retracted length: 348mm
- Body diameter: 80mm
- Mounting base: 120×60mm
- Lubrication: Pre-lubricated (relubrication interval: 2000km)
- ISO standard: 15552 compliant
High-precision adjustable stroke cylinder featuring dual-position mechanical stops for mid-stroke positioning. The hardened piston rod and triple-lip seal design ensure leak-proof operation in high-cycle applications. Includes magnetic piston for position sensing compatibility. Optimal for applications requiring variable stroke adjustment without disassembly.
- Variable height work platforms in assembly lines
- Adjustable clamping mechanisms in CNC fixtures
- Material handling with variable reach requirements
- Packaging machine product height adjustment systems
- Automated warehouse stacker positioning
| Property | Property Value |
|---|---|
| sku | SAUJ63X450-40 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 450mm |
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.





