Mechanics
Coil spring rate
Calculates simplified stiffness of a cylindrical helical spring.
Related calculators
Helical spring shear stress with Wahl factor
Calculates helical spring shear stress with Wahl correction.
Spring index
Calculates the ratio of mean coil diameter to wire diameter.
Spring solid height
Calculates spring solid height as wire diameter multiplied by total coils.
Spring Wahl factor
Calculates spring index and Wahl factor from coil geometry.
Springs in parallel
Sums the stiffnesses of springs connected in parallel.
Springs in series
Calculates equivalent stiffness for springs connected in series.