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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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Importance of Spring Force on Carbon Brush Function
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Helwig Carbon’s DigiScale Measures Spring Force
Improve Reliability & Function With Proper Spring Force Insufficient and/or Inconsistent Spring Pressure Adversely Affects Motor Performance and Brush Life. The Helwig DigiScale measures the effectiveness of your springs. This premium scale offers all the qualities of a traditional hanging balance with the simplicity, convenience, and accuracy of digital operation.
