Regal Beloit (RBC) Adds VGreen Evo Motor to Century Product Line Posted byZacks Equity Research August 30, 2021 Leave a comment on Regal Beloit (RBC) Adds VGreen Evo Motor to Century Product Line Regal Beloit’s (RBC) VGreen Evo variable speed motor delivers energy savings of roughly 80% compared to the standard single speed motors.