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Industries: Motor Repair

Motor Repair

Motor repair shops are at the heart of what we do. For decades, we have partnered with repair professionals to keep motors running reliably and keep customers satisfied. From carbon brushes and brush holders to carbon graphite components and shaft grounding solutions, we provide the high-quality parts, responsive service, and technical expertise shops rely on every day. When you succeed in restoring performance and extending motor life, we succeed with you.

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World Class Experts

Stock & Custom Parts

ISO Certified

Long Product Life

Durable in Harsh Environments

Industry Leading Technologies

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Carbon Brushes

Carbon Brushes

Helwig Carbon is the American industry leader in AC, DC, generator, slip ring, and grounding brushes, with nearly 100 years of experience engineering high-quality, durable brushes. Our brushes are built to handle the toughest conditions, from contamination to high-vibration to high temperature, and more.

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Brush Holders

Brush Holders

Helwig Carbon delivers brush holder solutions that enhance equipment longevity and performance. With heavy-duty construction and constant force springs for longer brush life and better performance than OEM designs, Helwig holders increase equipment reliability.

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Shaft Grounding

Shaft Grounding

Protect bearings from damage caused by VFD-induced electrical discharge with easy-to-install, maintenance-free Helwig BPK Shaft Grounding. BPKs perform exceptionally for 10+ years, including in contamination and at high frequencies, and one BPK model fits many shaft diameters, reducing inventory and lead times.

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Carbon Graphite Components

Carbon Graphite Components

Helwig engineers and manufactures high-performance, self-lubricating carbon graphite vanes, rotors, bushings, seals, and more, precision machined with quick turnaround. Our parts are built to handle the toughest environments and keep equipment running smoothly.

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Custom Solutions For Your Business

With world-class engineers and quick prototyping, Helwig produces custom-engineered carbon graphite brushes, brush holders, shaft grounding solutions, carbon graphite mechanical components & more, delivering reliable performance for demanding applications. Start your project with confidence by requesting a quote today.
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Explore Motor Repair Services

With our industry leading knowledge and advanced brush technology, plus a wide scope of offerings and world-class field service expertise, we can deliver service performance excellence.
Application Support

Helwig has a vast network of experts who can assist in diagnosing issues with electrical contacts. Our team of local representatives have unsurpassed experience and knowledge in the sliding electrical contact industry, and are happy to serve as a resource to you.

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Team Training

With experienced staff retiring and taking with them knowledge on DC and slip ring motors, Helwig offers a variety of options to educate your team. We can cover carbon brush basics, shaft grounding, or create a customized presentation. We also offer online training courses.

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Shaft Grounding Support

Helwig can assist you in diagnosing and mitigating shaft voltage issues that may be damaging your customers’ bearings. Contact us to learn more about shaft grounding and our shaft voltage detection device.

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Motor Repair Resources

High Quality Products, Made in the USA

Maximize Performance with Brush Holder Innovations

BPK - The Shaft Grounding System That Lasts

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