FB Series

The Simplicity® four-bearing gyrating screen is the original mechanically vibrated screen using a counterbalanced eccentric shaft. The shaft is accurately machined to provide an exact counter-balance for the weight with the entire frame and deck structure, building in positive action with perfect smoothness.

They can be mounted by supporting the main frame from below, or suspending it by rods or cables attached to the plant superstructure.

With either type of mounting, the positive action of the counter-balanced shaft will maintain full effectiveness – and minimize transfer of vibration to the supporting structure.