Sweco's Universal rectangular separator features a drive that can produce round, linear or elliptical motion. This range of motion combined with g-force capability of up to 5 Gs, enables the unit to increase processing throughput up to 35% over previous models, says the manufacturer. The unit employs a system of weights, allowing the user to dial in the optimal motion for a specific application. They are available with 30 and 40 sq. ft. of active screen surface per screen deck and one or two deck versions.