Click to Watch in HD > Motion Amplification is a game changer 2018
Watch 1X - Its NOT Unbalance....this motion amplified video shows movement of an agitator gearbox at 1X shaft turning speed of 84 RPM - obviously not a balance problem. The video indicates to this analyst an eccentricity is occurring at 1X (hint: think bent shaft). Turns out the quill shaft is bent. Motion Amplification allows us to see and quantify extremely low frequency movement (1.4 Hz. in this case) - something very difficult to do with conventional vibration methods.