Circular vibrators (drives) provide the kinetic energy needed to move parts in a vibratory hopper. They are composed of fins and an electromagnet that work together to transmit energy. These drives are controlled by a frequency controller, which allows the setting of various parameters for optimal movement of parts in the vibratory hopper.

For the correct functionality of bowl vibrators (drives), they must be configured properly based on the defined load and application. Vibratory drives are available for different hopper diameters, allowing the system to be adapted to different industries and customer requirements.