How to Calculate and Solve for Shaft Length Ball Mill Sizing22 07 2021· Now Click on Ball Mill Sizing under Materials and Metallurgical Now Click on Shaft Length under Ball Mill Sizing The screenshot below displays the page or activity to enter your values to get the answer for the shaft length according to the respective parameters which is the Applied Torque T Length of Shaft L Modulus of Rigidity G and Diameter of Shaft D