reducing critical rod mill speed

Ball Mill Critical Speed - Mineral Processing & Metallurgy- reducing critical rod mill speed ,A Ball Mill Critical Speed (actually ball, rod, AG or SAG) is the speed at which the centrifugal forces equal gravitational forces at the mill shell’s inside surface and …calculate the critical speed of a rod mill - ylia.eucalculate the critical speed of a rod mill Talk with the Experts at Paul O. Abbe about your process requirements and Ball Mill ... reducing critical rod mill speed ...