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Helwig Carbon’s High-Speed Turbine Grade H704
Helwig Carbon developed grade H704 for high-speed turbo generators. Only a select few grades worldwide are designed to perform optimally under high peripheral speed conditions. With its low-friction characteristics, H704 is trusted by end users and installed on ABB, GE, and Westinghouse units globally.
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Helwig Carbon’s Teflon™ Coated Brush Holders Fights Pickling Line Corrosion
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Helwig Carbon Brushes and Holders Advantages for Wind Energy
Helwig Carbon brushes, brush holders and constant force springs are engineered for maximum reliability in wind energy generators. Their robust design exceeds OEM performance. They are custom designed and engineered with exclusive features for all turbines applications with replaceable and adjustable brush boxes. They offer easy to install generator brushes, slip ring brushes, lightening protection…
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WEG Motors: Now Available with Shaft Grounding Solutions Provided by Helwig Carbon
The Helwig BPK-SB bearing protection kit for WEG Motors provides ultra-low resistance path to ground damaging shaft currents. The long-lasting silver graphite brush provides up to 10 years of protection from EDM damage under normal operating conditions. The kit handles common mode and high frequency currents with ease. The durable brash body is designed to…
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Helwig Carbon’s Bearing Protection Kits
Helwig’s BPK Bearing Protection Kits typically reduces shaft voltage to less than 1 V at frequencies greater than 1 MHz. They use highly conductive silver graphite brushes instead of carbon brushes. They provide the lowest resistance path to ground. Their stock kits fit most motors and multiple shaft sizes. They are easy to install. Their…
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Helwig Carbon Brush Specification Guide
Identifying the specs for a carbon brush is a major challenge for users and manufacturers of carbon brushes. This guide includes the elements necessary to provide an accurate description of a brush. By furnishing the full information about the brush, Helwig Carbon will be able to supply the best brush design for your application. To…
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Helwig Carbon Visual Guide to Commutator Conditions and Problems
Helwig Carbon created a commutator condition guide illustrating the common causes for reduced commutator performance. To view the full guide, click on the image above.
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Helwig Carbon Constant Force Spring Assemblies Reduce Brush Wear
Helwig Carbon’s constant for springs enhance brush performance with improved spring force there is longer usable spring life which decreases spring maintenance and lowers maintenance costs.
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Helwig Carbon Silver Graphite Brushes for Performance and Reliability
Helwig Carbon silver graphite brushes are used for electrical power, signals, and data transmission from stationary to rotating components. These silver graphite grades are engineered and tailored for such voltage sensitive applications. These products are critical to performance, image resolution and speed.
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Helwig Carbon’s Bearing Protection Kits for Teco Westinghouse
For more information click on the above image.
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Helwig Carbon MultiFit Bracket Bearing Protection
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Helwig Carbon Main Shaft Bearing Protection
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Helwig Carbon Locomotive Traction and Other Brushes
For more information and part numbers, select image above.
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Importance of Spring Force on Carbon Brush Function
To read the full article, select the image.
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Helwig Carbon Cleaning Contact Surfaces
Download article by selecting the image.
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Helwig Carbon in Partnership with Carbex takes Brush Monitoring to the Next Level with i-Brush 2.0
The Carbex i-Brush 2.0 system with integrated sensors in the carbon brush and an external control unit, enables maintenance staff to check brush conditions and performance characteristics at any time from anywhere, providing a wide range of interfaces for your monitoring system.
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Helwig Carbon in Partnership with Carbex Introduces the I-Brush 1.1 System
Introducing the i-Brush 1.1 System for remote carbon brush monitoring. This plug-and-play system for motors and generators integrates sensors in the carbon brushes which enables maintenance staff to check brush conditions and performance characteristics at anytime from anywhere.
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Helwig Carbon Hydro Power Brushes, Holders, Seals, and Rings
Helwig Carbon brushes, brush holders and constant force springs are engineered for maximum reliability in hydro turbine generators.
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Helwig Carbon’s Popular Turbine Brush Holders
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Helwig Carbon’s Large Motor Bearing Protection Kits
Industries with large, critical application motors understand the need for a shaft grounding solution to prevent VFD induced bearing failure. Helwig Carbon uses silver graphite technology to divert electrical currents away from the bearings, protecting them from damage and premature failure. Helwig BPKs prevent motor downtime and costly repairs.
