● 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 poanetary 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°. |
Speed ratio of main reductor | 2.462 | Maximum steering angle of front wheel | 50° | |
Speed ratio of hub reductor | 6 | Diameter of steering oil cylinder | 65 | |
Total speed ratio | 14.77 | Stroke of steering oil cylinder | 260 | |
Front-wheel positionin parameters | Front-wheel camber angle | 1°30‘ | Oil-tube connectr of oil cylinder | 9/16-18 UNF-2B |
Kingpin indlination angle | 7° | Static lodd | 237500N | |
Toe-in of front wheel | 0-2 | Dynamic load | 95000N | |
Oscillative angle of front axle | 11° | Weight | 310Kg | |