Comminution and classification technologies of iron ore
The gyratory crusher has capacities starting from 1200 t/h to above 5000 t/h. To have a feed opening corresponding to that of a jaw crusher, the primary gyratory crusher must be much taller and heavier. Therefore, primary gyratories require quite a massive foundation. ... Ball mills are filled up to 40% with steel balls (with 30–80 mm ...
