NIDEC Group Companies


Leroy-Somer is the world leader in industrial alternators and one of the world’s leading manufacturers in electromechanical and electronic drive systems. The company is organized through two main divisions. The “Electric Power Generation” division is the global leader in Low, Medium and High-Voltage alternators, from 10 kW to 25 MW, suitable for a wide variety of applications. The “Motors & Drives” division supplies motors, geared motors and variable speed drives using advanced technology, complete automation solutions, as well as customized services to increase machine productivity and save energy in both process and manufacturing automation sectors. Leroy-Somer has a strong worldwide presence through 28 production units and 470 centres of expertise and service able to offer sales support and technical assistance everywhere.

Location Boulevard Marcellin Leroy – CS 10015 – 16915 ANGOULEME Cedex / FRANCE
Description of business R&D, manufacturing and sale of alternators, electric motors, geared motors, variable speed drives, automation solutions and service offers for industry.
Public site

Major Product Lines

Geared motors
Induction motors
Synchronous permanent magnet motors
Industrial alternatrors
Custom-engineered alternator
Variable speed drives

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