Torsional Natural Frequency Calculator
Calculate undamped torsional natural frequency from torsional stiffness and rotational inertia.
A QUICK WALKTHROUGH
How to use this tool
- Enter values in the displayed units.
- Review the model assumptions and formula.
- Calculate locally in your browser.
Model and assumptions
fₙ = (1/2π)√(kθ/J), for one torsional degree of freedom. This calculation is not a machine safety, structural, or equipment approval.
Privacy
Values are processed locally in this browser.
GOOD TO KNOW
Common questions
Does this assess resonance safety?
No. It evaluates the stated idealized model only.