Archive: November, 2019

This Could Be Difficult!

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By on November 6, 2019

For the field portion of a recent training class, the decision was made to check the alignment on a plastic extruder. At first glance, checking the alignment of the motor shaft to gearbox input shaft is pretty straightforward. However, the output side of the gearbox had two shafts, so maybe this is not so straightforward. […]

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Do You Know the 4 Stages of Bearing Failure?

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By on October 30, 2019

How do you know if a bearing is about to fail? Bearings don’t last forever and can be damaged if proper precautions are not taken, so it’s important to know the signs of impending bearing failure. In this blog, we will go over the four stages of bearing failure and how this tends to show […]

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3 Types of Mechanical Looseness: What You Need to Know

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By on October 29, 2019

Mechanical looseness is a common diagnosis in vibration analysis. You will certainly run into it when you are monitoring your machines if you haven’t already. However, did you know that there are three different types of mechanical looseness? Knowing which type of mechanical looseness you are dealing with is essential to providing the correct solution […]

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Balancing How To #5 – How A Correction Weight and Location is Calculated

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By on October 9, 2019

In our last “How To” we talked about the trial run – using a trial weight and location, to calculate the amount and location of a correction weight, which should correct the unbalance.  Most modern-day balancing tools do the math for you.  Even though these tools calculate the correction weight and location, it is good […]

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4 Tips for Implementing a Successful Reliability Program

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By on October 7, 2019

Implementing a reliability program in your facility can have numerous benefits. Just a few of these include: Greater efficiency Reduced costs Better organization Increased understanding of machine trends Less frustration in the workplace Streamlined process The list could go on. Few of us are likely to disagree that a reliability program for your machines and […]

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Vibration Analysis: Where to Start

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By on September 30, 2019

  Vibration analysis is a useful way to monitor machine health. Many plants have implemented regular vibration analysis plans to ensure the condition of their machines is being checked at regular intervals and so, if an issue comes to light after spectral analysis, a solution can be pursued. When analyzing vibration, it is important to […]

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Flatness Measurement Repeatability Test

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By on September 24, 2019

When performing the Ariel ER-82 Top Plane Compressor Frame Measurement, surrounding reciprocating compressors in operation may cause repeatability issues due to excessive vibration. To compensate for high/excessive vibration the Sampling Time (measurement time at each measurement location) in the Fixturlaser NXA Ultimate can be lengthened as needed. The NXA has a built in Repeatability Test […]

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How to Differentiate Unbalance and Looseness on the Spectrum

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By on September 20, 2019

  What is the difference between looseness and unbalance? They have very similar spectrums with different influencers. One can even impact the other in some situations. That similarity can impact your ability to balance a machine expeditiously in the field. For clarity of this discussion we will limit it to Type A and B mechanical […]

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How To Make The CNC Machine Measuring Process More Efficient

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By on September 20, 2019

  What is your facility’s standard method for taking measurements of your CNC machines? What tools do you utilize to complete these measurements? In order for your machine shop or plant to run efficiency, it is important to take regular measurements of your machines. These measurements include: Levelness Squareness Spindle alignment Coaxility Spindle parallelism Taking […]

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What is Fluting and How to Fix It

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By on September 3, 2019

  Fluting can be an issue on bearings if you don’t know how to look for the signs. In this post we will cover what fluting is and how to fix it when it occurs.  First, what is fluting? Fluting is damage caused to a bearing due to an electrical current induced on the shaft […]

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Bearing Installation and Maintenance: What You Need to Know

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By on August 29, 2019

Bearings are essential to all rotating machinery. They are small but mighty–if bearings aren’t healthy, a machine will not function at optimum levels. In this post we provide you with some information and best practices for bearing installation and maintenance. Let’s start with the very basics–what are bearings? A bearing is a machine component that: […]

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How to Calculate the RPM of a VFD

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By on August 27, 2019

How do you calculate the RPM (Revolutions Per Minute) of a Variable Frequency Drive (VFD)? This is what we will go over in this post. A Variable Frequency Drive, which is most often abbreviated as VFD, is a type of mechanical drive system used to control AC motor speed and torque by varying motor input […]

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What You Need to Know about Bearing Lubrication

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By on August 20, 2019

  Proper lubrication of bearings is essential if you want to maintain your machines at optimum levels.  Did you know it is estimated that 40-50 percent of bearing failures are the result of improper greasing/lubrication? That’s a significantly high percentage! So what can you do to ensure you are properly lubricating your bearings? Two things […]

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How to Calculate F-MAX

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By on August 14, 2019

Do you know how to calculate F-MAX or even what F-MAX is? Knowing how to calculate F-MAX is an important part of vibration analysis because many different types of faults can be shown at multiples of the running speed, which is otherwise known as 1x.  But first, what is F-MAX? F-MAX means “Frequency Max.” This […]

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How to Use the SMC/Falcon Report Custom Logo Feature

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By on August 12, 2019

  One of the features of our SMC (Smart Machine Checker) and also of the Falcon is their ability to generate a report of the diagnosis directly from the unit with no PC needed. This can be accomplished by pressing the Diagnosis button on the right side of the screen after collecting all pertinent vibration […]

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