Isolator Load & Frequency Calculator

Calculate required isolator natural frequency from isolation targets, or verify transmissibility for a given isolator configuration.

Forward: Design Isolator
Required Isolator
Required natural frequency (f_n)
1.799Hz
Frequency ratio (r)
5.560
Static deflection (δ_st)
76.817mm
Achieved Performance
Transmissibility (T)
0.0500
Isolation
95.004%
Isolation
-26.028dB
Recommendation
Isolator type
Pneumatic isolators
Abridged Optics — Isolator Load & Frequency Calculator v1.0T = √[(1+(2ζr)²)/((1−r²)²+(2ζr)²)]. δ_st = g/(2πf_n)².

All information, equations, and calculations have been compiled and verified to the best of our ability. For mission-critical applications, we recommend independent verification of all values. If you find an error, please let us know.