Illustration of how cone crusher crushes The crusher illustrated is a short-shaft suspended spindle type, Cone Crushers Jaw Crushers Screen Mobile Quarry . short shaft spindle gyratory crusher picture.Cone Crushers. The Symons Cone Crusher has come into almost universal use during the last few years for the final stage of crushing. It is a development of the secondary gyratory crusher, which is merely a small gyratory crusher designed to break the product of the primary machine down to about 1 -in. size but the main shaft of a cone crusher instead of being suspended from a spider is.