一：性能特點
· 吸收國外驅動橋先進技術；
· 內部結構包括中央減速、差速器、末端行星減速等；
· 外部結構橋殼采用六方形截面，剛性好，承載大；
· 采用液壓轉向油缸，轉向輕便靈活；
· 采用獨立油路，全液壓轉向，轉角可達50°；
· 采用數控機床、專用生產線加工，無損傷裝配；
· 適配80-100馬力拖拉機。
Performance features
· Absorb advanced technology of foreign drive axle;
· Internal structures include central reducer, differential, terminal planetary reducer, etc；
· The external axle housing adopts hexagonal section, which has good rigidity and large load bearing capacity；
· Adopting hydraulic steering cylinders makes steering light and flexible;
· Adopting independent oil line, full hydraulic steering, and the angle can reach 45°;
· Produce axle with CNC machine and special production lines, non- damaged assemble;
· Suitable for 80-100 horsepower four-wheel drive tractors.
二：技術參數Technical parameters
最大輸入扭矩（N.m）Maximum input torque | 320 | |
傳動比 Transmission ratio | 21.125/16.125 | |
前輪定位 Front-wheel positioning | 前輪外傾角Front-wheel camber angle | 1o |
主銷內傾角Kingpin inclination angle | 7o30’ | |
主銷后傾角Kingpin caster angle | 10o | |
前束 Toe-in | 0--3 | |
輻板連接參數Spoke plate connection parameters | 螺栓分布圓直徑Bolt distributing circle diameterφ330mm， 安裝止口connection sizeφ290mm，輪輞螺栓rim bolt 8-M16×1.5 | |
輪輻距（mm）Distance between flange | 1773 | |
最大轉角 Maximum steering angle | 50o | |
轉向油缸參數 Steering cylinder parameters | 油缸直徑Cylinder diameter ?48，活塞桿直徑piston rod diameter ?22，接口connection size 2-M16×1.5 | |
油缸數量/壓力MPa Cylinder quantity/ pressure | 1個油缸Single cylinder/12.5MPa | |
轉向油缸行程(mm) Stroke of steering cylinder | 200 | |
額定橋荷（kg）Rated dynamic load | ≤2500 | |
凈重（kg）Net weight | 290 | |
