旋转负荷
The gearing drive equipment of power head mainly passing low-speed and big torques in working. For bearing to alternate load, fatigue failure of gearing drive equipment becomes the major way of failure for rotary drilling rig power head.
动力头部件中的齿轮传动装置在工作中主要传递低速重载扭矩,而且是交变载荷,齿轮传动装置疲劳破坏是旋挖钻机动力头的主要失效方式之一。
Here, the torque load characteristics of the universal joint transmission shaft are analysed with the rotary tiller, combine and pickup baler in the condit-ions of field operation and starting.
本文分析了旋耕机、联合收割机与捡拾压捆机的万向节传动轴的扭矩载荷特点;
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