Vibration Isolation Calculator

Calculate vibration isolator stiffness, natural frequency, and transmissibility for machine mounting systems.

Total weight of the machine to be isolated.
kg
Operating frequency of the machine (RPM/60 = Hz).
Hz
Desired force transmissibility. 0.1 = 90% isolation.
Number of isolator mounts.

Results

Required Natural Frequency-Hz
Total Stiffness Required-N/mm
Stiffness per Isolator-N/mm
Static Deflection-mm
Frequency Ratio fd/fn-
References: Harris — Shock and Vibration Handbook; ISO 10816