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 of the entire frame and deck structure, building in a fixed positive stroke that will not dampen under load. Simplicity four-bearing screens can be mounted by supporting the main frame from below, or suspending it by rods or cables attached to plant superstructure. With either type of mounting, positive action of the screens counter-balanced shaft will maintain full effectiveness and minimize transfer of vibration to the support structure. Sizes range from 3’ x 6’ to 8’ x 20’ in one, two, and three deck units.
Terex Simplicity produces a full line of heavy-duty vibratory screens and feeders for the aggregate and mining industries. Terex Simplicity's standard line includes horizontal and inclined screens, pan and grizzly feeders and scalpers. Terex Simplicity configures inclined screens with one to four decks depending on the model and offers two-bearing, four bearing and dual-mechanism screens. Terex Simplicity is also known for engineering expertise in designing customized machines to fit specific applications and installations. Terex Simplicity will design and build to fit your unique application needs, and can customize screens and feeders to fit any existing structure.