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 SAUJ50X550-75S Adjustable Stroke Cylinder Specifications
- Model: SAUJ50X550-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke length: 550 mm (adjustable through mechanical stopper)
- Rod diameter: Ø20 mm
- Operating pressure: 0.05–1.0 MPa
- Max thrust: 1960N at 1.0 MPa
- Cushioning: Adjustable pneumatic cushion (75S variant)
- Mounting type: Basic type (no built-in mounts)
- Port size: G3/8 (NPT1/4 optional)
- Ambient temperature: -10℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel
- Seal type: NBR seals with wear-resistant ring
- Weight: 8.7 kg (including rod extension)
- Dimensions: 850mm(L) × 70mm(W) × 70mm(H) (fully extended)
- Collapsed length: 300mm (minimum installation space)
- Repeat positioning accuracy: ±0.5 mm
High-precision adjustable stroke cylinder with mechanical stroke limiter, featuring dual-axis alignment design for reduced side load wear. The 75S variant includes micrometer-grade adjustment screws (0.1mm graduation) and locknuts for stable positioning. Integrated shock absorbers minimize end-impact noise at 95dB(A) max.
- Variable height positioning in automotive assembly jigs
- Material handling systems requiring programmable stroke lengths
- Plastic injection molding machine ejectors
- Precision paper cutting machinery
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | SAUJ50X550-75S |
| Adjustable Stroke | 75mm |
| 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 | <50mm> |
| Stroke | 550mm |
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.





