Conveyors - Maximum Slopes - Engineering ToolBoxMaximum conveyor slopes for various materials. . Ore - larger than 4 inches, 18. Ore - less than 4 inches, 20. Packages - wrapped in paper on smooth belts, 16.maximum angle for ore conveyor,Maximum Conveyor Angle of Inclination - Mineral Processing .Apr 11, 2016 . This chart consists of triangles representing horizontal, vertical, and inclined distances. Any one unknown distance can be determined when.
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