The CAM MOP30 is a ball mill with a production capacity of 30.000 Kg (±6%) of lead oxide (PbO) in 24 hours, with an oxidation of 72% (±3 points) and an acid absorption between (230÷260) mg H2SO4/g PbO. The CAM MOP30 is equipped with a 48 t capacity cylinder silo, a mill climate room and a process baghouse with horizontally arranged sleeves. A PLC interfaced with an electrical control panel is supplied for the management and control of the mill functions.