本文主要介绍了磨卡环找正摆度方法在我公司为东江-深圳供水改造工程莲湖泵站生产的3000kW 24极大型立式水泵电动机中的实际应用。简要介绍该电动机采用的 RENK 公司弹性推力轴承系统的结构、装配工艺。 This paper mainly introduces the practical application of the method of adjusting the swing of the grinding ring in the 3000kW 24-pole vertical pump motor produced by our company for the Dongjiang-Shenzhen Water Supply Improvement Project Lianhu Pumping Station. The structure, assembly process of RENK flexible thrust bearing system used in the motor is briefly introduced.