QELF75 Backhoe Loader Front Steering Drive Axle
- The advanced overseas technologies on engineering machinery axle are adopted.
- The cast-steel axle housing with great load carrying capacity and adequate rigidity is adopted.
- The centrally positioned transmission shaft and swing-type central swing shaft are adopted.
- The inner structure includes central reducer,transmission differential,end planetary reducer,etc.
- Centrally positioned steering oil cylinder able to realize convenient and flexible steering.
- Independent oil-way is adopted, steering solely under hydraulic pressure,the steering angle can reach 50°.
Technical Parameters
Main transmission ratio | 2.462 | Maximum steering angle of front wheel | 50° | |
Transmission ratio at wheel | 6 | Diameter of steering oil cylinder | 65 | |
Total transmission ratio | 14.77 | Stroke of steering oil cylinder | 260 | |
Front-wheel positioning parameters | Front-wheel camber angle | 1°30‘ | Oil-tube connector of oil cylinder | 9/16-18 UNF-2B |
Kingpin inclination angle | 7° | Static load | 237500N | |
Toe-in of front wheel | 0-2 | Dynamic load | 95000N | |
Oscillation angle of front axle | 11° | Weight | 310Kg |