13' X 20.5' ALLIS CHALMERS MPSI BALL MILLS - Nelson ...
taking control of the mill feed:case study - partial secondary crushing ... the benefits of SAG mill feed size manipulation can be readily assessed. ... the ball mill to a grate-discharge unit to draw full motor power. ... a 42 x 65 Allis-Chalmers gyratory primary crusher before being conveyed to the crushed ore stockpile. ... tests including UCS, RWI, BWI, Ai and a Media Competency Test …