一种履带式液压挖掘机回转马达异响的故障分析  

A Fault Analysis of Swing Motor Abnormal Noise for Hydraulic Crawler Excavator

作　　者：周良峰 陈振雄 王广龙 胡勇 ZHOU Liang-feng;CHEN Zhen-xiong;WANG Guang-long;HU Yong(Guangxi Liugong Machinery Co.,Ltd.,Excavator R&D,Liuzhou 545000,China)

机构地区：[1]广西柳工机械股份有限公司挖掘机研究院,广西柳州545000

出　　处：《液压气动与密封》2020年第9期69-71,共3页Hydraulics Pneumatics & Seals

摘　　要：该文通过对履带式液压挖掘机液压系统和回转马达的工作原理分析研究,对挖掘机出现的回转马达异响故障进行处理,分析得出回转马达异响的原因,并给出液压系统解决方案。This paper analyses and studies the working principle of hydraulic system and swing motor of hydraulic crawler excavator,the abnormal noise fault of swing motor in excavator is dealt with,the reason of abnormal noise of swing motor is analyzed,and the solution of hydraulic system is given.

关 键 词：回转马达 履带式液压挖掘机 故障分析 解决方案 

分 类 号：TH137[机械工程—机械制造及自动化]