2. Features customized bilateral piston sealing configuration with compact dimensions and integrated oil reservoir design;
3. Utilizes octagonal cross-section aluminum barrel construction without tie rods, providing enhanced corrosion resistance. Integrated sensor mounting grooves on outer wall for simplified installation;
4. Compact cylinder bore and reduced body length compared to ISO 15662 standard cylinders under SAU series specifications;
5. Optimized cushioned stroke adjustment mechanism ensures smooth operation;
6. Full compatibility with SC series cylinder mounting accessories;
7. Engineered with high-temperature resistant sealing compounds for operational range of 0-150℃.
Category: Standard Cylinders | Brand: AIRTAC | Series: SAUJ50
AirTAC SAUJ50X40-20 Adjustable Cylinder Specifications
- Model: SAUJ50X40-20
- Series: SAUJ50 (Compact Adjustable Stroke)
- Bore size: Ø40mm
- Stroke: 20mm (Adjustable via mechanical stopper)
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting type: Basic type (MF1) with optional foot mounting
- Piston material: Aluminum alloy with hard anodizing
- Rod material: SUS304 stainless steel
- Seal type: NBR rubber seals
- Weight: 0.82kg ±2%
- Dimensions (L×W×H): 154mm × 40mm × 40mm (extended length: 174mm)
- Rod end thread: M10×1.25
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 126N @0.5MPa
Compact adjustable stroke cylinder featuring a unique dual-lock mechanical stopper system for precise stroke adjustment (±1mm graduation marks). The anodized aluminum construction provides corrosion resistance in humid environments. Includes integrated shock absorbers with 270° rotatable adjustment screws. Optional magnetic piston version (SAUJ50X40-20-M) available for position sensing.
- Precision workpiece clamping in CNC fixtures
- Variable height positioning in assembly robots
- Material feeding mechanisms with adjustable stroke
- Packaging machine ejector systems
- Semiconductor handling equipment
| Property | Property Value |
|---|---|
| sku | SAUJ50X40-20 |
| 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 | <50mm> |
| Stroke | <40mm> |
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.





