# ball mill princeple of nperation

Ball Mill Critical Speed & Working Principle stone crusher for saleThe effect of Ball Mill RPM speed going from sub-critical to super-critical helps understand the Ball Mill Working Principles of ball-on-ball VS ball-on-shell grinding The Motion of the Ball Charge**-ball mill princeple of nperation-**,Mineral and Mining Engineering What is the working Ball Mill Working principle When the ball mill works motor and speed reducer transmit torque force to big and small gears of ball mill so the barrel rotates When the barrel rotates Steel balls or other grinding media in the barrel are lifted to a certain height and fall ……