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 SAUJ63X65-20 Adjustable Cylinder Technical Details
- Model Series: SAUJ63 (Compact Adjustable Stroke Series)
- Full Model: SAUJ63X65-20
- Bore Size: 63 mm
- Stroke: 65 mm (adjustable through built-in stroke limiter)
- Operating Pressure: 0.05–1.0 MPa
- Piston Speed: 50–800 mm/s
- Cushioning: Adjustable air cushion at both ends
- Mounting Style: Standard MF1 front flange with rear foot mounting holes
- Port Size: G1/8 (ISO standard tapered thread)
- Ambient Temperature: -20℃ to 80℃
- Piston Rod Material: Chrome-plated steel (S45C)
- Cylinder Tube: Hard-anodized aluminum alloy
- Seal Material: NBR (Nitrile) with wear-resistant ring
- Weight: 2.7 kg ±5% (without accessories)
- Dimensions:
- Extended Length: 220 mm (stroke fully extended)
- Body Diameter: 76 mm (excluding mounting protrusions)
- Mounting Base: 85mm(W) × 42mm(H) mounting face
- Rod End Thread: M12×1.25 male thread
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for stroke adjustment (±3mm fine-tuning capability). The -20 variant includes enhanced cushioning valves with 5-stage adjustment dials. Integrated mounting grooves allow direct sensor attachment for position feedback. Requires ISO VG32 hydraulic oil mist lubrication for optimal seal life.
- Variable position clamping in CNC fixture systems
- Packaging line product ejection with stroke compensation
- Printing press roller engagement mechanisms
- Automated welding jigs requiring position fine-tuning
- Semiconductor handling equipment with space constraints
| Property | Property Value |
|---|---|
| sku | SAUJ63X65-20 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 65mm |
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.





