Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X80-20S
2. Features custom bidirectional seal profile for piston sealing with compact dimensions and integrated oil reservoir;
3. Aluminum tube with octagonal pattern design, rodless construction. Enhanced corrosion resistance; Integrated external sensor mounting grooves for simplified installation;
4. Compared to ISO 15662 standard cylinders, SAU series demonstrates shorter stroke length at equivalent bore sizes;
5. Precision-engineered smooth cushioning adjustment mechanism;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials implemented, operational range: 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SAUJ40
AirTAC SAUJ40 Adjustable Cylinder SAUJ40X80-20S Technical Details
- Model Code: SAUJ40X80-20S
- Series: SAUJ (Compact Auto Switch Type)
- Bore Size: 40mm
- Stroke: 80mm (±5mm adjustable)
- Operating Pressure: 0.1-0.9 MPa
- Temperature Range: -10℃ to 70℃
- Cushioning: Adjustable rubber bumper (both ends)
- Mounting Style: Basic type (MF1) with front flange
- Port Size: Rc1/8 (NPT1/8 optional)
- Rod Thread: M10×1.25
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston Rod: SUS304 stainless steel
- Seals: NBR + Polyurethane hybrid
- Repeat Positioning Accuracy: ±0.5mm
- Max Speed: 500 mm/s
- Load Rate: ≤80% (horizontal), ≤60% (vertical)
- Weight: 2.65 kg (with standard accessories)
- Dimensions:
- Extended Length: 200mm
- Retracted Length: 120mm
- Body Diameter: Φ48mm
- Mounting Hole Spacing: 60mm×60mm
High-precision adjustable stroke cylinder with built-in mechanical stopper for position fine-tuning. Features dual anti-rotation guide rods (Φ12mm) and IP54-rated dust/water resistance. The 20S variant includes magnetic piston for sensor compatibility. Requires 40μm filtered air with ISO VG32 lubricant for optimal performance.
- Precision clamping fixtures in CNC machining centers
- Variable height adjustment in conveyor systems
- Material handling robots with position feedback
- Semiconductor wafer handling equipment
- Textile machinery thread tension control
Installation Guidelines:
Use M6 mounting screws with 12.9 grade hardness. Maintain 0.05mm maximum
misalignment during installation. For vertical mounting, install air
vent valve at upper port. Lubricate every 3 million cycles under normal load.
| Property | Property Value |
|---|---|
| sku | SAUJ40X80-20S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 80 mm |
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.