Our company offers a new brush-type electric motor called S. A. M. Some of the advantages that this motor has over existing DC motors is that it: Has decreased size and weight while still delivering the same amount of horse power, decrease the rate of wear of the rotating brush, and decrease the overall system cost. Our motors capabilities include: Reversibility, variable speed regulation, variable torque control, and regenerative braking. There is no brush-type DC motor out there like this one.