SUPERIOR® primary gyratory crushers - The SUPERIOR gyratory crushers combine 's trusted technology with the . large diameter integral mainshaft assembly, and a high-performance bearing.gyratory crushers large,Crusher - WikipediaA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. ... Gyratory crushers can be used for primary or secondary crushing. The crushing action is caused by the closing of the gap between the mantle line.
gyratory crushers large