Nominal rate: 6,000 to 7,000 lb/hr (standard bulk materials), Mild steel construction, Exterior finish with one coat primer and one shop coat, Flanged inlet chute, Bottom outlet, Six (6) removable bed knives, Five (5) removable rotary knives, Removable screen perforated to customer specifications, 15 H.P., TEFC, 1800 RPM 3/60/460V Motor, V-belt drive and sheaves with guard, Unit and drive supported on framework, Wiring, controls and installation by customer.