BALL SIZE CALCULATION:

These calculations of the optimal ball size use both Azzaroni's and Allis Chalmers' formulae.

To use:
✅Enter the necessary input data and ensure their units are correct.
✅Click on "Calculate" to calculate the optimal ball size.
✅Scroll down to see the result.


Input data:

Effective mill diameter:
Effective mill length:
Mill speed:
Ore density (tone/m3):
Ore feed size F80 (microns):
Ore work index (kWh/tonne):