Ore crushed by the interaction of the particles .
Ore crushed by the interaction of the particles with the load of rods/balls in the mill Mills rotate at a constant speed • Cylinder's length is between 1.5 to 2.5 times the diameter Aka, it is a long narrow tube load of rods/balls in the mill Mills rotate at a constant speed • Cylinder's length is between 1.5 to 2.5 times the diameter