PQ University Lesson 8 Screening : Pit Quarry
· This twisting affects stroke amplitude and character, which then affects material flow and screening efficiency. Overtightened belts also put an extra load on the mechanism bearings and may tear up motors and motor bases. Additionally, to prevent drive belts from slipping, flopping or coming off, keep belts and sheaves clean and properly aligned. Inspect sheaves for wear, and if the grooves ...