The Circular Vibrating Screen 3YK1860 uses an eccentric shaft and unbalanced flywheels to generate a strong circular throwing motion, efficiently stratifying and separating crushed stone, sand and ore. The inclined screen deck conveys material forward while the circular stroke lifts and loosens the bed, so fines pass quickly through the mesh and each deck produces a clean, accurately sized product. Multiple decks let one machine make several grades, and the heavy side plates,