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Vibration diagnostics

March 8, 2020, 8:59 a.m.

Поводковый эффект муфты, Вибродиагностика

In this article I want to highlight a relatively rare defect, which is usually called the coupling leash effect. The problem is the uneven loading of fingers in the holes, which leads to an uneven load on the fingers during operation of the unit. As a result, a radial force appears, transmitted to the bearings, the vibration of which we measure. The defect is manifested the stronger, the more fingers in a row are incorrectly loaded (in other words, the more fingers do not participate in the operation of the coupling). Let's move on to a real practice example.

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Flexible sleeve coupling
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