A Spring Isolator, normally a steel coil spring, is commonly selected as a vibration isolation mount in circumstances that require high “isolation efficiency”.

Compared to a resilient elastomeric or rubber mount, a Spring Isolator can compress or stretch to greater displacements, leading to increased isolation efficiency over a resilient isolator. With the correct specialist design input from Engineering Dynamics, a Spring Isolation system can achieve isolation efficiencies of 99% or better.