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LEESON offers over 6,000 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.

AC & DC Motors of all types

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).

Adjustable Speed Drives

Speedmaster drives are a perfect fit with many types of LEESON three-phase motors. Their Micro Series inverter line is available through 60HP at 230 Volts, and through 150 HP at 460 Volts. Micro Series offers easy-to-use, English programming with built in PID software, making them closed-loop drives, if needed. For applications through 25 HP, choose the SM-Plus Inverter with its miniscule footprint, big-drive features and wide range of accessories. If you require a simple "shaft-turner", select economical SM-Series drives, which feature the same small footprint and many features of our SM-Plus Series. Vector inverters with 200% starting torque - when run with a vector duty motor -- provide full output torque down to 1HZ, in both NEMA 1 and NEMA 4X enclosures. And, look to LEESON for a competitive line of SCR, PWM, Regenerative and Low Voltage DC Controls.