Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X20-20S
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 SAUJ40X20-20S Adjustable Cylinder Specifications
- Model: SAUJ40X20-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 20mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Elastic buffer + external stroke adjuster
- Mounting type: Basic (no built-in mount)
- Port size: Rc1/8 (G1/8 optional)
- Temperature range: -10℃ to 80℃
- Piston material: Aluminum alloy (surface hard anodized)
- Rod material: Chrome-plated carbon steel
- Seal type: NBR (Nitrile rubber)
- Weight: 0.68 kg (excluding accessories)
- Dimensions:
- Body length: 108mm (minimum retracted position)
- Full extension length: 128mm
- Width (square body): 40mm
- Height (with rod): 56mm
Precision adjustable stroke cylinder featuring dual locking nuts for position stabilization. The SAUJ series combines compact design with 0.5mm incremental adjustability through its unique rotary stroke selector. Anti-rotation rod design maintains orientation during operation. Pre-lubricated for maintenance-free operation up to 3,000km service life.
- Precision clamping fixtures in CNC machining
- Variable height positioning in conveyor systems
- Packaging machine stopper adjustment
- Semiconductor handling equipment
- Medical device assembly automation
Installation note:
Requires 0.3Nm torque for stroke adjuster locking nuts. For vertical mounting,
use rod-down orientation to prevent seal wear. Lubricate every 5 million cycles
with ISO VG32 hydraulic oil.
- Mounting brackets: MA-40 series
- Rod end types: Female thread (standard), clevis (optional)
- Position sensors: PS-L40 magnetic switch compatible
| Property | Property Value |
|---|---|
| sku | SAUJ40X20-20S |
| 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 | <20mm> |
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.