Gyratory and Cone Crusher ScienceDirect
1/1/2016· A cone crusher of height m, open side feed opening cm and a closed set at cm gyrated at 480 rpm to crush quarry limestone scalped at cm opening screen. The crusher was expected to crush at the rate of 1000 t/h. Calculate 1. the level at which the charge has to be maintained, 2. angle of the crusher head.