jaw crushers marshal, gyratory crusher 50
crushers 45 jaw crusher and gyratory crusher. 19 Gyratory Crushers Mineral Processing Metallurgy. Gyratory Crushers The primary rock breaker most commonly used in large plants is the gyratory crusher of which a typical section is shown in Fig 5 It consists essentially of a gyrating crushing head 521 working inside a crushing bowl 522 which is fixed