Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X450-20
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 SAUJ40X450-20 Technical Specifications
- Model: SAUJ40X450-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke length: 450mm (adjustable through mechanical stopper)
- Operating pressure: 0.05–1.0 MPa
- Buffer type: Adjustable hydraulic cushion (both ends)
- Mounting type: Front flange with adjustable cushion brackets
- Port size: PT1/4 (G1/4 optional)
- Piston rod thread: M20×1.5
- Weight: 3.8kg (excluding accessories)
- Dimensions:
- Extended length: 764mm
- Retracted length: 314mm
- Body diameter: 50mm
- Mounting flange: 80×80mm
- Temperature range: -10℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated stainless steel
- Seals: NBR (nitrile rubber)
- Protection rating: IP54 (standard wiper design)
High-precision adjustable stroke cylinder featuring dual-position locking mechanism and progressive hydraulic damping. The SAUJ40 series incorporates a unique anti-rotation guide design that maintains piston alignment during long-stroke operations. Optimized for applications requiring precise end-position control and vibration reduction in high-cycle environments.
- Automated assembly line positioning systems
- Die-casting machine ejection mechanisms
- Packaging equipment with variable product sizes
- Material handling systems requiring soft-stop functionality
- Automotive test rigs with adjustable stroke requirements
Installation note:
For optimal performance, maintain 0.5-1mm clearance between mechanical stoppers during adjustment.
Lubricate with ISO VG32 hydraulic oil and perform stroke calibration after every 5,000 cycles in high-load applications.
| Property | Property Value |
|---|---|
| sku | SAUJ40X450-20 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.