torsional spring constant
ratio between the turning moment for elastic deformation of a torsion spring and the related angle of rotation
Applicable units are those of quantitykind:TorsionalSpringConstant
https://en.wikipedia.org/wiki/Torsion_spring
A torsional spring constant is a measure of the stiffness of a torsional spring, which is a type of spring that experiences twisting or torque rather than compression or extension. It is typically measured in newton-meters per radian (N·m/rad) and is used to calculate the amount of torque required to twist a spring a certain amount. It is related to the spring's geometry, material properties, and manufacturing process.
Quotient Drehmoment zur elastischen Verformung einer Drehfeder durch den zugehörigen Drehwinkel