r 结构特点:Structural featuresr
rr ◆驱动桥采用两级减速结构。r
rr ◆ Two-stage decelerating structure is adopted for drive axle.r
rr ◆轮边为行星减速结构。r
rr ◆ The wheel is the planetary decelerating structure.r
rr ◆主传动为螺旋锥齿轮结构,承载能力大,效率高。r
rr ◆ Spiral bevel gears with great load-carrying capacity and high efficiency are adopted for main drive.r
rr ◆主减部分装有普通锥齿轮差速器,结构简单、差速灵活。r
rr ◆ The main reducer is equipped with the common bevel-gear differential mechanism with simple structure and flexible differential function.r
rr ◆桥壳材料为球铁,刚性好。r
rr ◆ Ductile iron with adequate rigidity serves as material for axle housing.r
rr ◆制动器为封闭多盘湿式制动,安装于轮边减速行星齿轮之前,制动半轴,液压施压,弹簧释放,制动性能好。r
rr ◆ The brake in enclosed multiple-disc wet-type braking mode, with braking semi shaft, hydraulic pressing, spring release and ideal brake performance, is installed in front of the planetary hub deceleration-gears.r
rr 主要连接尺寸r
rr Main connection dimensionsr
rr
r
r r
rr 技术参数:Technical Parametersr
rr r 主传动比 Main transmission ratior r | r r r 4.22r r | r
r r 轮边减速比 Wheel-end reductor ratior r | r r r 4.8r r | r
r r 总传动比 Total transmission ratior r | r r r 20.26r r | r
r r 桥荷 Axle loadr r | r r r 18500Kgr r | r
r r 输入扭矩 Input torquer r | r r r 2300N.mr r | r
r r 制动油压 Braking oil pressurer r | r r r 8.16MPar r | r
r r 油管接口 Oil pipe jointr r | r r r ZG1/4′r r | r
r r 制动力矩 Brake momentr r | r r r 24480N.mr r | r
r r 正常制动情况下的排油量 oil displacement in normal braking conditionr r | r r r 28mlr r | r
r