Vibro-Acoustics Free Spring (FS) Series

Free Spring


Vibro-Acoustics Free Spring (FS) series provide vibration isolation for mechanical systems and equipment that are installed on floor or base. These unhoused isolators compress on neoprene cups and absorb low and high frequency vibrations.

Springs are engineered to provide an additional 50% overload capacity. All other hardware is zinc plated including leveling and adjustment nuts.

Product Models


FS-SA-30-400

Free Spring - FS-SA

Deflection: 1′′ (25 mm)     Load: 30 - 1000 lbs

FS-1A-50-4500

Free Spring - FS-1

Deflection: 1′′ (25 mm)     Load: 50 - 9000 lbs

FS-2A-50-4500

Free Spring - FS-2

Deflection: 2′′ (50 mm)     Load: 50 - 9000 lbs

FS-3A-50-4100

Free Spring - FS-3

Deflection: 3′′ (75 mm)     Load: 50 - 8200 lbs