一:性能特点
· 吸收国外驱动桥先进技术;
· 内部结构包括中央减速、差速器、末端行星减速等;
· 整体式桥壳,采用矩形截面,刚性好,承载大;
· 可功能拓展,选配限滑差速器,提高整机通过能力;
· 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50°;
· 采用数控机床、专用生产线加工,无损伤装配;
· 适配200-220马力拖拉机。
Performance features
· Absorb advanced technology of foreign drive axle;
· The internal structure includes central deceleration, differential, final planetary deceleration, etc;
· Integral axle housing with rectangular section, good rigidity and large bearing capacity;
· The function can be expanded, and the limited slip differential can be selected to improve the passing capacity of the tractor;
· 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 50°;
· Produce axle with CNC machine and special production lines, non -damaged assemble;
· Suitable for 200-220 horsepower four-wheel drive tractors.
二:技术参数Technical parameters
最大输入扭矩(N.m)Maximum input torque | 800 | |
传动比 Transmission ratio | 20.769 | |
前轮定位 Front-wheel positioning | 前轮外倾角Front-wheel camber angle | 1.5º |
主销内倾角Kingpin inclination angle | 7º | |
主销后倾角Kingpin caster angle | 6º | |
前束 Toe-in | 0--3 | |
辐板连接参数Spoke plate connection parameters | 螺栓分布圆直径Bolt distributing circle diameterφ335mm,安装止口connection sizeφ280.8mm,轮辋螺栓rim bolt 10-M22×1.5 | |
轮辐距(mm)Distance between flange | 1940 | |
最大转角 Maximum steering angle | 50º | |
转向油缸参数 Steering cylinder parameters | 油缸直径Cylinder diameter Ø75,活塞杆直径piston rod diameter Ø38,接口connection size 2-M18×1.5 | |
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 | 290 | |
额定桥荷(kg)Rated dynamic load | ≤4125 | |
净重(kg)Net weight | 400 |
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技术支持:天梯建站