Frequent Uses: to deliver a concrete mass, for base-mounted centrifugal pumps, that stops differential motion involving driving and driven users, connected by a flex travel; to decrease the big vibration amplitude (unbalanced forces) located in air compressors and vacuum pumps; to reduced the middle of gravity of tall, narrow units; https://structural-steel-inertia15802.jaiblogs.com/66513831/the-smart-trick-of-noise-and-vibration-isolation-inertia-base-that-no-one-is-discussing