What’s the Point of Precision Shaft Alignment When We Use Flexible Couplings?

This is a common misconception in some industries surrounding flexible couplings. Some maintenance and production individuals believe that flexible couplings are designed to allow for a few degrees of misalignment.  This is not quite the case.  While flexible couplings do tolerate some amount of misalignment, this is not their intended purpose.  The greater the misalignment,…

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Low Cost Thermal Diagnoses Misalignment Machinery Health

With the availability and decreasing prices of technology to help diagnose rotating machinery health, machine failure should be a diminishing concern. Thermal imaging cameras can be expensive; however, these cameras have very detailed diagnostic abilities and high resolution. Reduced cost Thermal Imaging has recently become available through various sources. I recently purchased an infrared camera…

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MACHINERY VIBRATION PROBLEMS – PART 4 BEARINGS

  In industrial machinery, the centerpiece of vibration analysis is the ability to detect bearing problems BEFORE the bearing fails.  Even more beneficial is detecting the root cause of a bearing problem before damage is done. The bearing really is the heart of the rotating machine.  There’s a plethora of bearing types and designs. There…

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