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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Improve Locomotive Traction Motor Performance with Superior Carbon Brushes
October 3, 2023
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Diagnosing Brush Face Conditions
April 12, 2023
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Factors that Influence Shaft Grounding Performance
January 20, 2023
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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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Recent Blogs / News
A strong economy and the prosperity of a country depends on an efficient and robust railway system. The railway infrastructure which includes stations, tracks, level crossings, as well as the locomotives themselves are vital to our lifeblood. Diesel electric locomotives transport goods across the country so that we can continue our social and economic functions.
Recent Blog Posts
Improve Locomotive Traction Motor Performance with Superior Carbon Brushes
A strong economy and the prosperity of a country depends on an efficient and robust railway system. The railway infrastructure which includes stations, tracks, level crossings, as well as the locomotives themselves are vital to our lifeblood. Diesel electric locomotives transport goods across the country so that we can continue our social and economic functions.
