### How To Calculate Critical Speed Of Rod Mill

Rod Mill Critical Speed. Rod milling in the size range utilised is more efficient than primary ball milling in that the desired product is obtained at a lower cost per ton.ID Shell m ft 107 3- 6 Mill Type Grate Over Rod Flow Charge 45 40 40 Critical Speed Ball RPM Rod PFM LENGTH m ft 0914 3 122 4 183 6 2.