Top 5 electric motor manufacturers in 2025

Every time I sit down with a customer over coffee—or nowadays, over video calls—I get asked the same question: "Kicky, who are the top electric motor manufacturers in the world today?" And to be honest, it’s a great question. Whether you’re sourcing for a factory or rebranding motors for resale, knowing the big players helps us all make smarter buying decisions.

Top 5 electric motor manufacturers in 2025 are Siemens, ABB, Nidec, WEG, and Regal Rexnord. These companies lead the global market with innovative motor technologies, wide product ranges, and strong international certifications. Their products are widely used across electric vehicles, industrial automation, and renewable energy applications.

These five manufacturers aren’t just global giants—they’re also shaping the future of motors. Let me walk you through who they are, what they offer, and how we as buyers can learn from them.

Who are the top 5 electric motor manufacturers in the world?

Even if you're not a tech expert (I know many of my customers aren't), understanding who’s who in the motor world helps you avoid bad suppliers and overpriced middlemen. Here's a quick overview of the top five:

1. Siemens AG

• 📍 Headquarters: Munich, Germany
• 🌐 Website: www.siemens.com
• 🏗️ Founded: 1847
• 🛠️ Key Products: SIMOTICS industrial motors, EV traction motors, wind turbine generators

Snippet: Siemens is one of the oldest and most trusted names in the electric motor world. Known for its SIMOTICS line, Siemens produces high-performance motors for industries ranging from manufacturing to renewable energy. They're also strong in automation and smart infrastructure, making them a reliable choice for large industrial setups.

More on Siemens

From my point of view, Siemens is like the Mercedes-Benz of electric motors—German engineering, built to last, and not the cheapest on the market. But for high-stakes projects or government tenders where quality comes first, Siemens is a go-to.

2. ABB Ltd

• 📍 Headquarters: Zurich, Switzerland
• 🌐 Website: www.abb.com
• 🏗️ Founded: 1988 (merger of ASEA & BBC)
• 🛠️ Key Products: IE5 SynRM motors, EV motors, industrial drives

Snippet: ABB is leading the charge when it comes to energy efficiency. Their IE5 SynRM motors offer ultra-premium efficiency, which is perfect for clients dealing with rising electricity costs or working in energy-sensitive industries. ABB is also big in robotics and smart grids.

More on ABB

I’ve seen ABB motors used in smart factories and clean energy projects. While they're not always the cheapest, they offer long-term savings through lower energy usage. If your customers care about sustainability or operate in the EU, this brand sells itself.

3. Nidec Corporation

• 📍 Headquarters: Kyoto, Japan
• 🌐 Website: www.nidec.com
• 🏗️ Founded: 1973
• 🛠️ Key Products: E-Axle systems, HDD motors, appliance & HVAC motors

Snippet: Nidec started with tiny precision motors, like those in hard drives. Now they’re a major player in electric vehicle motors, especially the E-Axle system, which integrates the motor, inverter, and gearbox. They're fast, reliable, and super focused on EVs.

More on Nidec

If you're trying to tap into the EV boom—whether for buses, bikes, or cars—Nidec is a great benchmark. They’re fast-moving, innovative, and a favorite in Asia and North America.

4. WEG (Eletromotores)

• 📍 Headquarters: Jaraguá do Sul, Brazil
• 🌐 Website: www.weg.net
• 🏗️ Founded: 1961
• 🛠️ Key Products: W22 IE3/IE4 motors, EV motors, industrial motors for oil, gas, and renewables

Snippet: WEG has grown from a local Brazilian manufacturer into a global powerhouse, especially in high-efficiency and renewable applications. Their W22 motors are built tough and are often chosen for mining, oil, and large-scale manufacturing.

More on WEG

I’ve sold WEG-style motors to South American clients who needed reliability in tough environments—think humid, dusty mining sites or remote oil rigs. They're not just efficient; they’re durable.

5. Regal Rexnord Corporation

• 📍 Headquarters: Beloit, Wisconsin, USA
• 🌐 Website: www.regalrexnord.com
• 🏗️ Founded: 2022
• 🛠️ Key Products: Marathon Motors, Leeson, HVAC & food processing motors

Snippet: Born from the merger of two strong players, Regal Beloit and Rexnord PMC, this company brings together well-known names like Marathon and Leeson. They’re a big deal in North America, especially for HVAC, food equipment, and heavy-duty applications.

More on Regal Rexnord

If you're in the food processing or HVAC industry, Regal Rexnord is worth watching. Their motor lines are built with compliance and durability in mind, which matters a lot in regulated markets.

What about Dongchun? Here’s where we stand.

Look, I know we're not a billion-dollar brand (yet), but let me tell you what makes Dongchun Motor special—because I believe in what we do.

Dongchun Electric Motors

• 📍 Headquarters: China
• 🌐 Website: www.iecmotores.com
• 📧 Email: kicky@iecmotores.com
• 🏭 Business Model: Wholesale/B2B only

We manufacture:

• Single-phase motors like ML, MY, YCL, and YC
• Three-phase motors (IE1–IE4)
• Brake motors, VFD motors, fan motors

We’re big on quality, customization, and price transparency. Our motors are certified (ISO, CE, IE3 by TUV), and we mainly export to Chile, Peru, Ecuador, Nigeria, Greece, and beyond. I'm proud that we help procurement officers like Clayton (hi there if you're reading!) meet their margins without compromising on quality.

What sets us apart?

• Honest specs
• Custom motor designs
• Fast lead times (we hate delays too)
• Real-time updates during production and shipping

If you're tired of bad surprises from other suppliers, try working with a team that actually gets what you need.

Conclusion

The electric motor world is dominated by big names like Siemens, ABB, and Nidec—but smaller manufacturers like Dongchun are making waves by offering flexibility, fair prices, and down-to-earth service. Whether you're a distributor or a buyer for your own factory, the right supplier can make or break your business.