Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X45-20S
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 SAUJ40X45-20S Technical Specifications
- Model: SAUJ40X45-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 45mm (adjustable)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Front flange (ISO 15552 standard)
- Rod end thread: M10×1.25 (external)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (G1/8 optional)
- Weight: 1.65kg (excluding accessories)
- Dimensions:
- Extended length: 192mm
- Retracted length: 147mm
- Body diameter: 40mm ±0.5mm
- Mounting flange width: 60mm
- Repeat positioning accuracy: ±0.5mm
- IP rating: IP54 (standard wiper seal)
High-precision adjustable stroke cylinder featuring dual-side 270° rotary stroke adjustment mechanism with locking nuts. The SAUJ series incorporates a wear-resistant guide bushing and built-in magnet for sensor compatibility. Includes shock-absorbing pads for high-cycle operations (up to 1.5 million cycles at 0.5 MPa). Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Precision workpiece positioning in CNC loading systems
- Variable height adjustment in packaging machinery
- Clamping force control in automotive jig fixtures
- Material handling with position-sensitive actuators
- Pharmaceutical bottling line process control
Installation note:
For optimal adjustment accuracy, perform stroke calibration at 0.3-0.5 MPa air pressure.
Maintain 0.5mm minimum clearance between magnetic switch and cylinder body during sensor installation.
| Property | Property Value |
|---|---|
| sku | SAUJ40X45-20S |
| 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 | <45mm> |
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.