Electro Sales was proud to serve Barber Colman and now its successor Merkle-Korff for over 50 years. Merkle-Korff is the manufacturer of Colman Motors, the country’s leading manufacture of low voltage DC motors and gearmotors. Our long relationship with Merkle-Korff has allowed Electro Sales Co., Inc. to gain unprecedented understanding of their product lines. All goods sold by Electro Sales Co. Inc are genuine Merkle-Korff goods acquired from Merkle-Korff Manufacturing Company. Electro Sales Co. Inc dba / colmanmotors.com has for 60 years specialized in the sale of all types of motors, controls, and rotating components for all applications to all industries. We offer the widest selection of rotating equipment including low voltage motors, ac/dc, brushless, permanent magnet, fractional horsepower motors, gearmotors, stepper motors, intelligent drives, indexers, multi axis systems, linear actuators, synchros, variable transformers, blowers and much more.