Posts tagged with: Couplings

All about Couplings: Small but Significant Factors in Alignment


By on November 9, 2018

Couplings connect a driving shaft to a driven shaft. There are essentially two families of couplings: Rigid couplings Flexible couplings There are, of course, differentiations within these two types. Rigid couplings connect shafts so that the two shafts are essentially one continuous unit. Be advised that runout can be an issue when this kind of […]

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When Should You Replace the Coupling Insert?

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By on March 30, 2017

In industry, many couplings utilize an elastomeric insert or element.  This type of coupling has many advantages, among them: Ease of replacement Ability to absorb torsional loading No need for lubrication Tolerant of slight amounts of misalignment Inexpensive It is important to remember that even though these elastomer couplings can be tolerant of misalignment, the […]

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Hammer Time-and When it’s NOT!

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By on March 8, 2017

    At VibrAlign, we are in the precision maintenance business.  Our tools, our training, and our people, are all about precision maintenance.  While teaching the field alignment portion of our shaft alignment training, at a customer site, we went out to align a particularly troublesome pump.  They didn’t think they were getting the life […]

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