一:性能特点
· 吸收国外工程机械桥先进技术;
· 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;
· 采用全液压湿式防爆制动、制动力矩大,制动性能可靠;
· 中置转向油缸,转向轻便灵活;
· 采用独立油路,全液压转向,转角可达40°;
· 采用数控机床、专用生产线加工,无损伤装配;
· 适配10-12吨工程机械车辆、青贮机及其它特种车辆。
Performance features
· Absorb advanced technology of foreign engineering machinery drive axle;
· Central swing shaft;
· Internal structures include central reducer, differential, terminal planetary reducer, etc;
· External structure of the axle housing with rectangular section, good rigidity, large load;
· Adopting the all-hydraulic wet explosion-proof brake with high braking torque and reliable braking performance;
· Central-set steering cylinder 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 10-12 ton engineering machinery vehicles, silage machine and other special vehicles.
二:技术参数Technical parameters
最大输入扭矩(N.m)Maximum input torque | 800 |
传动比 Transmission ratio | 20.5/19.8 |
输入法兰参数 Input flange parameters | 连接止口connection size φ95,螺栓过孔Bolt through hole 4-Ø14.5, 螺栓分布圆直径Bolt distributing circle diameter φ120 |
辐板连接参数Spoke plate connection parameters | 轮辋螺栓rim bolt 8-M22×1.5,分布圆直径Bolt distribution circle φ275,安装止口installation diameter φ220.8 |
轮辐距(mm)Distance between flange | 1833 |
最大转角Maximum steering angle | 40º |
转向油缸参数Steering cylinder parameters | 油缸直径Cylinder diameterØ75,活塞杆直径piston rod diameterØ40,接口connection size2-M16×1.5 |
油缸数量/压力MPa Cylinder quantity/ pressure | 1个双作用缸Single double-acting cylinder/14MPa |
转向油缸行程(mm) Stroke of steering cylinder | 100×2 |
制动器参数Brake parameter | 工作油压Working oil pressure2.5MPa,制动力矩braking torque 11875N.m, 接口connection size 2-M10×1 |
额定桥荷(kg)Rated dynamic load | ≤6000 |
净重(kg)Net weight | 465 |