#### SIZE REDUCTION BY CRUSHING METHODS By

Jan 01, 2016· The crusher feed rate can increase to maintain the same crushing rate. Taggart expressed the relationship between crusher capacity and reduction ratio in terms of a reduction ton or tonne, Q R defined as (4.22) Q R = Q T ⋅ R 80 where Q T is the capacity in terms of actual tonnage crushed per hour. The quantity of feed actually crushed is ...