Raymond Mill Main Shaft

The main shaft is the load-bearing component of the Raymond mill. It connects the speed reducer at the top and the star frame at the bottom, efficiently converting motor torque into grinding force to drive the revolution of mill rollers. Meanwhile, it bears the total weight of rotating parts including the mill roller assembly and star frame, as well as massive impact loads and centrifugal force generated during grinding. Its structural strength and operating precision determine the reliability and stability of the Raymond mill.