Crusher Operating Costs: How to Optimize and
10.01.2016· The approximate running costs for crushing plants of different capacities up to 4,000 tons per day on the basis of an eight-hour crushing day are easy to calculate. The figures must be regarded only as a rough guide to the average costs of modern installations ; they are direct costs and include no overhead charges. It is assumed that power is charged to the plant at the rate of 0.75d. per