Analysis and optimization of vibration characteristics of gyratory
By calculation the average crushing forces of the gyratory crusher with rigid connections and the gyratory crusher with stiffness damping systems are × 10 6 N and × 10 6 N respectively in the first 4 s and the average crushing forces are × 10 6 N and × 10 6 N respectively in the second 4 s This shows that the ore in