隔爆型电动机转轴轴承盖接合面径向间隙验算

摘要

通过对隔爆型电动机转轴轴承盖接合面径向间隙的验算，使影响径向间隙的零部件配合公差更加合理，从而保障隔爆型电动机的运行安全可靠。%Through checking calculation of space of bearing cup interface radial direction of explosion suppression electromo- tor shaft, tolerance of components and parts that affect interface were more reasonable, which guaranteed security and reliabil- ity of operation of explosion suppression electromotor.