THE NEWCOMB SPRING SPRINGULATOR®

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  • Extension Spring Calculator

The industry's most advanced spring calculator


The Springulator is viewed as the best and most robust spring calculator resource by industry professionals, with easy-to-use functions, reference diagrams and stress charting.

extension springs
Extension Springs

  • .007 to .625 Inches In Wire Diameter
  • Custom Spring End Options to Meet Your Needs
  • Round, Rectangular, Square & Special-Section Wire

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Extension Spring Calculator