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Spring Design Calculator
Helical compression/extension spring parameter calculation
Input Parameters
Compression
Extension
Wire Dia. d (mm)
Outer Dia. D₀ (mm)
Active Coils n
Free Length L₀ (mm)
Material
Spring Steel (G≈79 GPa)
Stainless 304 (G≈69 GPa)
Phosphor Bronze (G≈42 GPa)
Beryllium Copper (G≈48 GPa)
Working Load F (N)
Max Deflection (mm)