grates hammer crushergrates opening in sag mill
SAG Mill Liner Design Mineral Processing amp; Metallurgy Grate Discharge Ball Mills Grates can be added to the discharge end of the ball mill to facilitate a steeper pulp gradient which helps to prevent overgrinding 2040 Ball Mills Ball Mills Brochure No2040 06/02 24 ft x 30 ft 14,000 HP Ball Mills.