Who is the biggest electric motor manufacturer in the world?

Identifying the largest electric motor manufacturer in the world can be a complex task as the title may shift depending on various factors such as revenue, production volume, market share, and the specific type of electric motor considered (e.g., AC, DC, servo, etc.). However, some companies consistently rank among the top players in the global electric motor industry due to their extensive product lines, technological advancements, and worldwide presence. Here, we discuss a few of these major players without singling out one definitive “biggest” manufacturer, as the ranking may fluctuate year by year.

Nidec Corporation

Nidec Corporation, headquartered in Japan, is often recognized as a leading global manufacturer of electric motors, particularly in the realm of precision and small motors. With a diverse portfolio that spans from hard disk drive motors to automotive motors, Nidec has made strategic acquisitions to expand its reach and product offerings. Its focus on innovation and energy-efficient solutions has positioned it as a significant player in the industry.


ABB, a Swiss-Swedish multinational corporation, specializes in robotics, power, heavy electrical equipment, and automation technologies, including electric motors. Known for its advanced industrial motors and drives, ABB offers a wide range of AC and DC motors, as well as high-efficiency IE3 and IE4 motors. ABB’s motors are used in various sectors, including oil and gas, mining, pulp and paper, and marine.


Siemens AG, a German conglomerate, is another heavyweight in the electric motor industry. Siemens produces a broad spectrum of electric motors, from standard induction motors to specialized high-performance motors. With a focus on digitalization and sustainability, Siemens motors are integrated into smart systems, enabling efficient monitoring and control. They serve industries ranging from manufacturing and infrastructure to renewable energy.


Headquartered in Brazil, WEG is a global solutions provider for electric machines, automation, and energy. It manufactures electric motors, drives, generators, transformers, and control panels. WEG is recognized for its extensive range of low and high voltage electric motors, including explosion-proof and severe duty motors, catering to various industrial applications.

Baldor Electric Company (A Member of the ABB Group)

Formerly an independent company, Baldor Electric was acquired by ABB in 2011 and now operates as ABB’s Motors and Mechanical division in the Americas. Baldor specializes in industrial electric motors, drives, and mechanical power transmission products. Renowned for their efficiency and durability, Baldor’s motors are widely used in industries like agriculture, food and beverage, and mining.


While there is no single answer to the question of who the biggest electric motor manufacturer is, these companies—Nidec, ABB, Siemens, WEG, and Baldor (ABB)—are certainly among the leaders in the industry. Each boasts a unique combination of technological prowess, global reach, and a diverse product range that caters to different market segments. The electric motor industry continues to evolve rapidly, driven by factors such as the push for energy efficiency, integration with Industry 4.0, and the growth of electric vehicles, making it an exciting and dynamic sector to watch.

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