In cone crushers for primary crushing, the stationary conical bowl is mounted with the apex on the bottom, and the crusher cone is steep, with an angle of about 20° at the top. In cone crushers for secondary crushing and pulverization, the crusher bowl is mounted with the apex up; the cone is flat, the angle at the top is about 100°, and the annular discharge opening is large.
Cone Crushers. The Powerscreen range of mobile cone crushers are suitable for secondary and tertiary crushing in direct feed applications. The range uses advanced Automax® crusher technology to provide high volumes of excellently shaped product. Cone Crushers.