Industries: Locomotive Traction
Locomotive Traction
Helwig Carbon is Association of American Railroads AAR M-1003 Certified and has supplied carbon brushes, holders, and shoes to traction motors for many years. We understand the railroad industry’s need for long-lasting, reliable power transmission under tough operating conditions.
With short lead times and 98% on-time delivery, Helwig provides a reliable long-term supply for Class I, II, and III railroads and other traction and transit applications.
Let our expertise in the railroad industry help you find the right solution for your specific application!
Industry Leading Technologies
Brushes
Helwig’s dependable grades, including popular traction grade H84, are formulated for long life in tough conditions
Advantages of Helwig Carbon’s Locomotive Traction Brushes
The innovation of our signature Red Top Pad has revolutionized the life and performance of motor brushes in the railroad industry. The Red Top Pad, coupled with a constant force spring, reduces the effects of vibration, allowing for consistent contact on the brush face.The right combination of these features maximizes the life and performance of traction motors.
We prioritize your health and safety by offering custom lead-free grades to replace old leaded brushes. Our replacement traction motor brushes are guaranteed to provide equivalent or better performance.
Holders
Helwig’s durable, high-strength traction holders feature internally reinforced insulating studs to reduce vibration in extremely rough traction applications. Solid construction and constant force springs provide better performance, longer brush life, and lower maintenance costs.
Charging Contact & Shoes
Helwig manufactures high-quality custom shoes and strips for use in electric locomotives and people movers.
Custom Solutions For Your Business
With world-class engineers and quick prototyping, Helwig is ready to support your project from concept through design completion, regardless of where you are in the development process. We produce 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.
