grinding mill for iron ore
Ore Grinding Mills Mineral Processing . Ore Grinding Mills are used for the fine grinding as the last step in the reduction of an ore prior to ... wheel speed of 14 The stamps, 6½ by 7½ in. by 14 ft. in dimensions, weigh 450 to 500 lb. including the castiron shoe. The mills are usually built with three stamps to the mortar box ...