Co-author, Stan Riddle. Lubricating bearings on a regular PM schedule has some inherent problems-mainly, how do you know if a bearing needs lubricating or not? If the bearing seal is not compromised, grease should stay in the bearing, and provide lubrication for a long time. But if the seal is blown, the bearing will require…
Read MoreThis grainy photo was from my last day at a Weyerhaeuser mill in 1987. I was a 26 year old millwright. If you look closely, you’ll see an IBM computer in the storeroom. We had another one we used for running Palomar Microlog vibration data collection. We had a first generation laser alignment tool, but…
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Our customers come from a wide range of industries, but they share many of the same pain points in their facilities. Over the years, we’ve consulted our customers to better understand these pain points and how our technology solutions can help to alleviate them. We found the following 4 issues resonated with the majority: Lack…
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In a recent RT300 class during the field portion of the training, the team made the decision to take vibration readings on a motor/pump assembly that was very noisy and had frequent coupling failures. The RT300 diagnosed misalignment, cavitation and shock modulation. Then using the same RT300, they checked the alignment and it was indeed…
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A lift check isn’t always done when performing a precision shaft alignment, nonetheless excessive lift can be the cause of alignment frustration. Here is a recent example from a very experienced aligner. This particular alignment was on a 150 HP motor driving an extruder through a gearbox. The horizontal alignment came in as…
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A colleague and client of ours called, in a bit of a quandary. “Ever seen anything like this?” he asked. I had to answer “No, I have not”. This is a C-face motor. It is typically mounted to a C-face flange, which connects to a vertically oriented pump. But in this case, the C-face motor…
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It doesn’t matter what size, shape or design of the pump its purpose is to move fluids. Head loss that must be overcome makes the task a bit more complicated and the type of pump makes a difference. Two of the basic pump laws are volumetric flow rate and pump power: Volumetric Flow Rate:…
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Choosing the right type of pump to meet your industrial plant’s needs is crucial to maintaining efficiency and prolonging the life of your machinery. Pumps are classified by the purpose they serve and the way they are built to operate. The most commonly used types of pumps are classified as centrifugal, reciprocating, and rotary. Centrifugal…
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Monitoring and maintaining the condition of your machines is essential to maximizing efficiency and prolonging machine life. You need human expertise and the right tools in order to have an effective condition monitoring program. When choosing from our suite of condition monitoring tools, it is important to look inside your toolbox and take inventory. To…
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As maintenance and reliability professionals we have a tremendous responsibility to keep the machines in our facilities up and running. As the entire world navigates through this pandemic, water, power, food, medicine and many other essentials have continued to be provided. Having the necessary skills and knowledge is critical to ensuring that we are able…
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Often times customers ask the question how can we keep it going? “How can I continue to train my technicians with the principles they learned in your class?” Craftsmen and women often admit we don’t perform precision shaft alignments often enough to keep our skills current. To this I say recycle! One of the…
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While hands-on training is best, sometimes technical support requires more. A recent blog lists all the different ways you can reach out to us https://acoem.us/other-topics/vibralign-training-during-covid-19/. A few weeks ago, a wind technician was attempting a precision shaft alignment in a GE 2.x wind turbine using a Fixturlaser GO Basic GE Wind. He was familiar with…
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Often the OJT portion of our training classes begins with an alignment check of a rotating piece of machinery in the client’s facility. This comes after numerous alignments in the classroom, on the training fixtures, performed by the attendees. They are then ready to apply their skills learned on the classroom training equipment in their…
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Like many people worldwide, the ACOEM VibrAlign Training Team is grounded while we wait this virus out. It is the right thing to do-for ourselves, our families, neighbors, co-workers, and nation. However, that doesn’t mean we can’t help YOU! If you have questions about alignment, vibration, or reliability of your equipment, WE CAN HELP! How?…
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By now, if you’ve kept up with the VibrAlign balancing “how-to” blogs, you should see that balancing is mostly just a math problem – counteracting forces. But we haven’t discussed when the balance job is through. When I started balancing fans many years ago, I stopped balancing when: The fan owner said, “that’s much better”,…
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If you’re working to maintain machines, Acoem USA wants to help.
We’re committed to providing tools, training, and services that will transform your approach to maintenance and reliability.
