Airtac SAUJ50 Adjustable Stroke Cylinder SAUJ50X250-75S
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 SAUJ50X250-75S Adjustable Cylinder Specifications
- Model: SAUJ50X250-75S
- Bore size: 50 mm
- Stroke: 250 mm (adjustable via external stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (optional foot/mounting accessories available)
- Port size: PT1/4 (G1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: SUS304 stainless steel
- Seals: NBR (nitrile rubber)
- Weight: 3.7 kg ±2%
- Dimensions (L×W×H):
- Full length: 372 mm (including rod)
- Body diameter: 76 mm
- Mounting base: 65×65 mm square
- Protection class: IP40 (standard)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if maintenance required)
High-precision adjustable stroke cylinder with dual cushion control, featuring a wear-resistant chromium-plated piston rod and anti-rotation mechanism. The SAUJ series incorporates a unique magnetic field design for stable sensor mounting, with ±0.5mm repeat positioning accuracy. Includes 2 adjustable mechanical stoppers (75S suffix indicates zinc alloy stoppers).
- Precision press-fit operations in automotive assembly
- Variable height positioning in CNC tool changers
- Packaging line product ejection systems
- Glass panel polishing equipment pressure control
- Semiconductor wafer handling robots
Installation tips:
- Align stopper screws perpendicular to cylinder axis
- Maintain 0.5-1mm gap between stopper and cushion seal during adjustment
- Use locknuts with 1.5-2N·m torque for position fixing
- For vertical mounting, install air exhaust silencers upward
| Property | Property Value |
|---|---|
| sku | SAUJ50X250-75S |
| 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 | <250MM> → <250mm> |
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.