Mobile triple-deck screening unit in compact, heavy-duty steel design with integrated track drive and machine mounted on a support frame. Feeding is effected via a conveyor belt. The purely electrically driven plant is designed for a capacity of up to 717 US t/h (650 t/h) and is suitable for feed material of up to 4″ x 6.3″(100 x 160 mm) in size. All functions can be locked electrically, including those to upstream or downstream crushing units (e.g. MOBIREX) or conveyor belts.