GYRATORY CRUSHER OUTER CRUSHING SHELL

摘要

An outer crushing shell (200) for a gyratory crusher configured with an eccentric wall thickness so as to provide anchorage or camming surfaces to prevent rotation about the shell longitudinal axis (212). A support ring (201) and corresponding bearing surfaces of the gyratory crusher frame also comprise regions that are eccentric relative to a rotational axis of the inward facing crushing surface (203) of the outer shell to create the friction lock.