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 SAUJ63X85-50 Technical Details
- Full model: SAUJ63X85-50
- Series: SAUJ (Standard Adjustable Stroke)
- Bore size: 63mm
- Stroke: 85mm (adjustable via external stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable rubber cushion (both ends)
- Mounting style: Front flange mounting (MF1 type)
- Rod end thread: M16×1.5
- Ambient temperature: -20℃ to +80℃
- Piston speed: 50–800 mm/s
- Seal material: NBR (standard), optional Polyurethane
- Weight: 2.5 kg (without accessories)
- Dimensions: 200mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Port size: G1/8 (standard), optional NPT1/8
- Rod rotation: Non-rotating type
- ISO compatibility: 6432 standard
High-precision adjustable stroke cylinder with dual cushion control, featuring a hard-anodized aluminum tube and chrome-plated piston rod. The SAUJ63 series offers ±0.5mm repeat positioning accuracy through its mechanical stopper system. Includes built-in magnet for position sensing compatibility.
- Precision press-fit operations in automotive assembly
- Variable height positioning for CNC machine tool doors
- Material handling systems requiring stroke adjustment
- Packaging line product height compensation
- Plastic injection molding ejector mechanisms
- Loosen lock nut with 14mm wrench
- Rotate stopper collar (1 full rotation = 1.5mm stroke change)
- Re-tighten nut to 3.5N·m torque
- Perform test stroke before full operation
| Property | Property Value |
|---|---|
| sku | SAUJ63X85-50 |
| Adjustable Stroke | <50mm> |
| 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 | 85mm |
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.





