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1.故障现象我公司生产的1台WB400型稳定土拌合机,在整机调试时出现一侧转子马达摆动故障(转子马达在转臂连接部位的调心轴承处上、下摆动)。将转子马达拆开,检测出安装转子马达端面与转子轴不垂直。安装时,在偏差部位调心轴承法兰盘处垫上适当厚度的铜垫后试机,故障依然存在,由此影响整机交验。转子马达摆动会造成转子马达轴等零件早期磨损,会带来工作时发动机油
1. Symptom I produced a WB400-type stabilized soil mixer, the whole machine debugging one side of the rotor motor swing failure (rotor motor at the boom connection parts of the centering bearing up and down swing). The rotor motor disassembled to detect the installation of the rotor motor end face and the rotor shaft is not vertical. During installation, align the bearing flange in the deviation part with a proper thickness of copper pad on the test machine, and the fault still exists, thus affecting the complete machine inspection. Rotor motor swing will cause the rotor shaft and other parts of the early wear and tear, will bring the work of engine oil