LEESON offers AC and DC stock motors, gearmotors, and control solutions. All built for industrial use with the features you expect for new installation requirements and convenient replacement. LEESON's stock motor lineup includes AC & DC designs in sub-fractional through hundreds of horsepower sizes for general purpose use and specific-duty applications. All popular enclosures and configurations are available, along with some not-so-easy-to-find items. For an extra margin of protection from inverter-induced voltage spikes, LEESON's Inverter Rated Insulation System (IRIS(TM)) comes standard - at no extra cost on all stock NEMA three-phase motors (1HP and larger).