Primary SUPERIOR gyratory crushers Wear parts application
function of primary crusher bushing,Gyratory Crushers 29 · Essentially, the gyratory crusher consists of a heavy cast iron, or steel, frame which includes in its lower part an actuating mechanism eccentric and driving gears, and in its upper part a cone shaped crushing chamber, lined with wear resisting plates concaves.Spanning the crushing chamber across its top is a steady rest spider



































