Roto Grind Grain Grinders are very high capacity grain processors. You can easily control the consistency and size of the grind without sacrificing capacity. University tests show increased milk production when finely ground corn is used in their feed ration over rolled corn. (Gains of 4 to 8 pounds per cow per day). Nutritionists are advising all Dairy and Beef producers to utilize the extra benefits of feeding ground corn. Size of grind is easily adjustable. You can set the machine from a course grind where the grain is just cracked, to a fine grind (almost flour). Roto Grind has two models to choose from: The Model GG7 for 20 to 40 tons per hour. The Model GG10 for 35 to over 60 tons per hour. You can choose the 3 Point model or the Self Loading Hydraulic Auger model. All Roto Grind Grain Grinders have an optional water valve that allows the operator to add water as the grain is being ground.