Leaf Spring Stiffness Rate Calculation

Youngs Modulus (E): mW
Number of Leaves (n):
Span(L): cm
Width of Leaves (b): mW/cm2
Thickness of Leaves (t): mW/cm2
Stiffness (k): mW/cm2

A leaf spring is a simple form of spring commonly used for the suspension in wheeled vehicles.

Leaf Spring Stiffness Rate Formula:

k=8Enbt3/3l3

where t = Thickness of leaves [m], L = Span [m], n = Number of leaves, b = Width of leaves [m], E = Youngs modulus [Nm-2].

The tool will help you to calculate the Leaf springs stiffness.

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