Mountings are furnished with a tapped hole in the center. This enables the equipment to be bolted securely to the mounting. A restraining bolt is required for mobile and marine applications to control inertia forces. Mobile mounting has the same load-deflection characteristics as stationary mounting. Mountings may be used without bolting under machines having no lateral or severe vertical motion. Use set screw threaded up from under. “H" must exceed maximum mounting deflection.

EFTM rubber mountings are designed to provide superior attenuation of medium to high-frequency vibration and noise emanating from a wide range of motor-driven machines, particularly axial and centrifugal fans. High resilience rubber with a low dynamic to static stiffness ratio ensures maximum efficiency, good creep performance, and long service life.