Wirtgen surface miners offer limestone mining without
Oct 17, 2018 The 2500 SM, which can remove material up to 650 mm deep, extracts the material in Ivano-Frankivsk up to a depth of 40 - 45 cm. Depending on the rock hardness, the surface miner achieves a feed rate of 5 m/min.jenis crusher stone besi. and a grain size of 0 - 100 mm. Depending on the hardness of the rock, the entire tooling is replaced at intervals that vary between ...