Related Resources: spring material
Series Springs Stiffness Constant Equations and Calculator
Machine Design and Engineering
Spring Design and Engineering
Vibration Engineering and Design
Series Mounted Springs Stiffness Constant Equations and Calculator
kr = ( k1 k2 ) / ( k1 + k2 )
Where:
kn = Spring Stiffness (lb/in)
Reference Harris, Shock and Vibration Handbook