Ball Mill Power Draw Calculation Jaw Crusher Technology .oct 23, 2015 material is fed into the gap between the rolls, and the crushed material leaves as a compacted cake. the energy consumption is 2.53.5 kwht and about kwht when recycling of the material is used. the comminution efficiency of a hpgr is better than ball mills such that it consumes 3050 of the specific energy as compared to a ball mill.
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mar 2013 main part of power consumption for ball mill is used to elevating grinding the formula ,the mechanical efficiency only considers the friction get price axial transport in dry ball mills
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