一：性能特点
· 吸收国外工程机械驱动桥先进技术；
· 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器，制动力矩大，制动性能可靠；
· 变速箱马达接口可变，灵活匹配多种规格马达；
· 采用数控机床、专用生产线加工，无损伤装配；
· 适配撬毛台车等特种车辆。
Performance features
· Absorb advanced technology of foreign engineering machinery drive axle；
· 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；
· The gearbox motor interface is variable and can flexibly match multiple specifications of motors；
· Produce axle with CNC machine and special production lines, non- damaged assemble；
· Suitable for special vehicles such as prying machines.
二：技术参数Technical parameters
最大输入扭矩（N.m）Maximum input torque | 800 |
传动比Transmission ratio | 总传动比total gear ratio50.02；桥速比axle ratio20.5，变速箱速比transmission speed ratio2.44 |
输入法兰参数 Input flange parameters | 安装止口Installation diameterφ75，螺栓过孔Bolt through hole 8-φ10.5，分布圆直径distribution circle diameterφ101.5 |
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distribution circle diameter φ275，安装止口installation diameterφ220.8 |
轮辐距（mm）Distance between flange | 1400 |
变速箱马达接口 The gearbox motor interface | N35X2mX30PX16z , DIN5480; 4-M12/φ180 , φ140H7 |
制动器参数 Brake parameter | 工作油压Working oil pressure 3MPa，制动力矩braking torque 15000N.m, 接口connection size 2-M10×1 |
额定桥荷（kg）Rated dynamic load | ≤8000 |
摆动架 Swing frame | 可选装Optional |
