一:性能特点
· 吸收国外驱动桥先进技术;
· 摆动式中央摆轴;
· 内部结构包括中央减速、差速器、末端行星减速等;
· 外部结构桥壳采用矩形截面,刚性好,承载大;
· 末端传动进行加强设计,提高承载能力;
· 采用中置液压转向油缸,结构紧凑,转向轻便灵活;
· 采用独立油路,全液压转向,转角可达45°;
· 采用数控机床、专用生产线加工,无损伤装配;
· 适配玉米收获机等其它农业收获机械。
Performance features
· Absorb advanced technology of foreign drive axle;
· Central swing shaft connection;
· Internal structures include central reducer, differential, terminal planetary reducer, etc;
· External structure of the axle housing with rectangular section, good rigidity, large load;
· Strengthen the design of the final drive to improve the carrying capacity;
· Adopting central-set hydraulic steering cylinder makes steering light and flexible with compact structure;
· Adopting independent oil line, full hydraulic steering, and the angle can reach 45°;
· Produce with CNC machine and special production lines, non- damaged assemble;
· Suitable for agricultural harvesting machinery such as corn harvesting machinery.
二:技术参数Technical parameters
最大输入扭矩(N.m)Maximum input torque | 480 |
传动比 Transmission ratio | 17.922 |
输入法兰参数 Input flange parameters | 连接止口Connection sizeφ60,螺栓过孔Bolt through hole4-Ø11, |
辐板连接参数Spoke plate connection parameters | 螺栓分布圆直径Bolt distributing circle diameterφ330,安装止口connection sizeφ290,轮辋螺栓rim bolt 8-M16×1.5 |
轮辐距(mm)Distance between flange | 2550 |
最大转角 Maximum steering angle | 45º |
转向油缸参数 Steering cylinder parameters | 油缸直径Cylinder diameter Ø70,活塞杆直径piston rod diameter Ø35,接口connection size 2-M14×1.5 |
油缸数量/压力MPa Cylinder quantity/ pressure | 1个双作用油缸Single double-acting cylinder/12.5MPa |
转向油缸行程(mm) Stroke of steering cylinder | 2×121 |
额定桥荷(kg)Rated dynamic load | ≤6000 |
净重(kg)Net weight | 430 |