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THE APPROPRIATENESS OF THE TRANSFER SIZE IN AG AND SAG MILL CIRCUIT DESIGN and was originally developed for use with crusher/rod mill/ball mill equations in the design process

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### Ballmill Design Energy Required for Comminution

Summary. Feed material is assumed coarse hard rock. Ball mill design equations provided by David Martin Menne. Values displayed with a may be changed click on a value to display an entry form or use the arrows right of a value to select from a list. This tool exhibits spreadsheet-like behaviour

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Mill power for conical (Hardinge) type ball mills Converting the measured shaft power on the mills to the equivalent power for the cylindrical section gave a variation of mill power per unit length with respect to mill diameter of D 2.3, in agreement with the Bond mill power equation.

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