Eccentric weights

Eccentric weights are precisely engineered rotating components with intentionally offset centers of mass relative to their rotational axis. When mounted on shafts within vibrating equipment, their rotation creates centrifugal forces that produce controlled mechanical vibrations. These components are fundamental to vibrating beams, screens, conveyors, and feeders, where they convert rotational motion into linear or elliptical vibration patterns for material handling, separation, or compaction applications.

Eccentric weights operate on the principle of centrifugal force generation through rotational imbalance. As the weight rotates around a shaft, its offset mass creates an unbalanced centrifugal force vector that changes direction continuously. This force is transmitted through bearings and structural components to the vibrating beam or machine frame, inducing oscillatory motion. The vibration amplitude is directly proportional to the eccentric mass and rotational speed, while frequency is determined by rotational speed.