How to Increase Conveyor Capacity | E & MJ- overland conveyor capacity ,For a given installed motor power, low rolling resistance rubber (LRR) employed on the pulley cover of an overland conveyor belt can increase a belt’s capacity. Traditionally, a belt’s pulley cover rubber was the same as the top cover.Overland Conveyor - hotminingepc.comOverland conveyor is widely used in the industries field, include mining, metallurgy, building materials, chemical, electric power, food and etc. It helps those field achieve long distance bulk material conveying.