### reduction ratio of 20mm ball mill

reduction ratio of 20mm ball mill Reduction Ratio - an overview ScienceDirect Topics The reduction ratio R in rod mills varies from 2 and 20 depending on the characteristics of the ore The usual reduction ratio is about 8 According to Bond [4] the reduction ratio is a function of length and diameter of the mill The optimum reduction ratio R RO can be written as AMIT 135 Lesson 8

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