论文部分内容阅读
许多土方机械在作业过程中,工作部件往往是处于额定工况不变条件下。而要求主机行走速度随着土壤坚实度不同而能进行无级调速,并且是超低速作业的。例如旋转园盘式开沟机,铲抛机及链斗式挖渠机等。因此低速大扭矩车轮马达特别适用于这些土方机械行走装置的驱动元件。轴向双凸盘球塞液压马达(以下简称球
During the operation of many earth-moving machinery, the working parts are often under the condition of constant rated conditions. It is required that the walking speed of the host machine can be steplessly regulated with different soil solidity, and it is an ultra-low speed operation. For example, rotary disk trencher, shovel polisher and chain bucket digger. Therefore, low-speed, high-torque wheel motors are particularly suitable for the drive elements of these earth-moving machinery travel devices. Axial double convex ball plug hydraulic motor (hereinafter referred to as ball