锤式破碎机在物料破碎环节中使用广泛,其特殊工作方式决定了对转子动平衡的较高要求,然而破碎机转子的现场动平衡一直是一件繁琐的工程。针对锤式破碎机动平衡遇到的问题,从影响系数法的理论依据入手,重点介绍了单面影响系数法在锤式破碎机现场动平衡中的应用过程。试验结果表明,该方法可以大大提高转子动平衡的准确性。 Hammer crusher is widely used in the material crushing process, and its special working method determines the higher requirements for the rotor dynamic balance. However, the field balancing of the crusher rotor has always been a tedious project. In view of the problems encountered in the dynamic balance of hammer crusher, this paper introduces the application of single-sided influence coefficient method in the dynamic balance of hammer crusher based on the theoretical basis of influence coefficient method. The experimental results show that this method can greatly improve the accuracy of rotor balancing.