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 SAUJ50 Adjustable Stroke Cylinder SAUJ50X400-50 Technical Specifications
- Model Code: SAUJ50X400-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke length: 400 mm (adjustable through external stopper)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic square/ISO 15552 standard flange
- Port size: Rc1/2 (NPT1/2 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination seals
- Weight: 5.8 kg (without accessories)
- Dimensions:
- Extended length: 748 mm (stroke 400 + base length)
- Body diameter: Ø56 mm
- Mounting flange: 85mm × 85mm × 12mm
- Rod end thread: M20×1.5
- ISO compatibility: Compliant with ISO 15552 (previously ISO 6431)
- Protection class: IP54 (standard wipers)
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for micro-adjustment (±2mm fine-tuning capability). The SAUJ series incorporates a wear-resistant guide bushing and multi-layered sealing system, achieving over 5,000 km cumulative travel life at 0.5 MPa. Includes magnetic piston version compatibility (add "-M" suffix for sensor-ready models).
- Variable height positioning in automotive welding jigs
- Packaging line product ejection systems
- Plastic injection molding machine core pullers
- Semiconductor wafer handling robots
- Press brake tooling adjustment mechanisms
- Loosen stopper lock nut (13mm wrench size)
- Rotate external stopper collar (0.5mm per graduation)
- Re-tighten nut to 15±2 N·m torque
- Perform 3-5 test cycles to verify positioning
| Property | Property Value |
|---|---|
| sku | SAUJ50X400-50 |
| Adjustable Stroke | <50mm> |
| 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 | <400mm> |
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.





