摘要
简要介绍了液压挖掘机回转机构的回转马达 ,对长时间工作的挖掘机回转机构的回转马达常出现的回转无力、回转不平稳等现象进行了分析 。
Introduces the gyration motor of hydraulic excavator.Analyzes the phenomina such as inability and instable for gyration of excavator's gyration section which has worked for a long time.Gives the method to detect and repair it.
出处
《筑路机械与施工机械化》
2002年第4期50-50,共1页
Road Machinery & Construction Mechanization
关键词
液压挖掘机
回转马达
故障分析
排除方法
hydraulic excavator
gyration outfit
gyration motor
detect
repair
