Engineering 
Since 1928
Engineering Since 1928
Helwig Carbon Products, Inc. is the premier, family-owned, American manufacturer of carbon brushes, brush holders, spring assemblies, Bearing Protection Kits™, metal graphite brushes, and carbon graphite components. Since 1928, we have forged innovations that have since become industry standards and requirements. We pride ourselves on manufacturing all of our products to the highest standard and performance because we know your application depends on it!
Made In The USA and located in Milwaukee, WI, Helwig Carbon’s carbon brush and holder solutions are expertly designed for maximum performance on all types of industrial motors and generators including: commutator and slip ring, fractional horsepower motors, tachometers, synchronous motors, and permanent magnetic motors.
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Shaft Grounding Contamination Test
June 24, 2022
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Quality Upgrades for Hydro Generators
April 14, 2022
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Teflon Coated Brush Holders for Pickling Line
March 11, 2022
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From Probe to Patent
July 27, 2021
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K007: Exclusive Silver Graphite Brush Grade
March 15, 2021
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What Our Research Says About Constant Force Spring Differences
February 9, 2021
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Nitin Kulkarni Promoted to VP of Business Development
October 13, 2020
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Helwig Is Awarded Best Value Add & Engineering from Wolong – GE
August 21, 2020
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Kevin Koenitzer Promoted To Sales Manager
August 21, 2020
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Molding Technology for the Future
August 19, 2020
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Recent Blogs / News
Grease is a common contaminant in industrial motor environments. When shaft grounding is necessary to protect bearings from damaging VFD-induced currents, it is important to know how the grounding performance is affected due to common contaminants, such as grease. Helwig conducted a test to verify the performance of the carbon fiber ring and the Helwig Bearing Protection Kit (BPK) when grease gets onto the motor shaft.
Recent Blog Posts
Shaft Grounding Contamination Test
Grease is a common contaminant in industrial motor environments. When shaft grounding is necessary to protect bearings from damaging VFD-induced currents, it is important to know how the grounding performance is affected due to common contaminants, such as grease. Helwig conducted a test to verify the performance of the carbon fiber ring and the Helwig Bearing Protection Kit (BPK) when grease gets onto the motor shaft.
