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Tough Mining Application Calls on Cleveland Vibrator Co. for a Tougher Solution

By CVC Team

One of our strong suits has always been the ability to manufacture special vibrators for tough applications. The mining industry can be a major challenge for any air piston vibrator do to heat, extremely dusty environment and just the harshness of the application to include operating the vibrators in a 24/7 operation. The Erie Mining Company in Northern, Minnesota had such a process. They were established in 1957 for the mining of taconite ore. The process involved taking taconite, which is a hard low-grade iron ore mixed in with nonferrous rock and grinding it to separate the low grade iron ore. One of the intermediate processes is screening for further separation. This is where Cleveland Vibrator came into play. Read More…


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“No, we don’t make that kind of vibrator…” (Insert Grin Here)

By CVC Team

I don’t know that having a sense of humor is a requirement for employment here at The Cleveland Vibrator Company, but it certainly wouldn’t hurt!  Perhaps it’s a bit like the old Johnny Cash song about a boy named Sue; you’ve got to expect some off the wall comments when your employer is The Cleveland VIBRATOR Company!  Hard not to be at some sort of gathering and someone asks what you do or where you work.  Yea sure, Cleveland VIBRATOR, you can see them fighting back the smile and probably more than a couple of questions.  I used to be in the Army Reserves and spent the last few years of my service in a school unit as an instructor and eventually as a course manager.  Our mission was to teach soldiers who wanted to change career fields and get a new “MOS” or job skill.  At the end of the “report day” once we’d in-processed all the students into the course we would have a brief introduction to the school, the course and the staff.  We’d go around the class and have each student talk a bit about themselves, military experience and civilian career, always fascinating.  After we worked through the students then the staff would do the same.  I always got a kick out of saying, “I’m Master Sergeant David Strong, so on and so forth, I’m a mechanical engineer and work for The Cleveland Vibrator Company.”   I always gave it a long pause and then added “and no…we don’t make hand held pleasure devices!”  You can probably imagine the response. Read More…


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Katy Sabo

Top 6 Ways to Keep Your Employees Safe in the Grain Handling Industry

By Katy Sabo

Valuing your worker’s safety and well-being are ideas that most can agree on is crucial for company success within dangerous industries such as Grain Handling. Part of my job is updating our Twitter Feed and keeping an eye out for industry news via shared stories and retweets by some of the most credible sources in the material handling industries. Recently, I have been seeing numerous stories about grain entrapment accidents and can’t help but wonder, why does this keep occurring when preventive measures are available? Read More…


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When a Show Sample Vibrator Turns Into a Main Line Product

By CVC Team

When I first started at Cleveland Vibrator in ’68, we had an “Oldtimer” by the name of  Richard Placek who worked here and eventually retired from Cleveland Vibrator after over 40 years of loyal service. Rich was in charge of our tool and die area and among his many responsibilities was to build jigs and fixtures to assist in producing our many vibratory products. Along with that responsibility, Rich would  work with our local pattern maker and make any final adjustments to our mostly wooden pattern equipment before sending it on to the foundry for producing sample castings. Rich Placek was indeed a very valuable part of the organization. Back then, trade shows were very important to attend and exhibit our products produced and sold by Cleveland Vibrator. Rich came up with an ideal to make-up some small keychain vibrator blanks and hand out to interested visitors at our industrial shows. Our customers liked the small key chain type units and comments were made about turning them into working models. Of course this was music to Mr. Placek’s ears and he started working on a Cleveland Vibrator miniature vibrator. It actually turned out to be the very first prototype Vibra-Mite Vibrator which is now our primary line of vibrators, VM-25s in particular. Read More…


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Katy Sabo

Experiencing the Grit and Glory of the Industrial Vibrator Industry

By Katy Sabo

There are many aspects to the working at The Cleveland Vibrator Company that teach you valuable industry lessons, especially when you are considered a “rookie” or “newbie” in the industry. I began my journey into the Industrial Vibrator world this past December and I am surprised myself as to how much knowledge I have gained thus far – particularly the impressive span of industries where vibration is highly valued in order to efficiently move materials through plant production. Being the Marketing Associate, it is part of my job description to photograph every piece of Fabricated Vibratory Equipment that leaves our facility. Coming into an industry that was completely foreign to me, this job detail quickly became incredibly beneficial in my learning process about Industrial Vibration and where I could find it in use.

My first experience with photographing Vibratory Equipment happened within my first week on the job, I was asked to video the testing of an EMS Electromechanical Vibratory Screener. Read More…


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Cleveland Vibrator Co. Collaborates with Crystal Instruments to Produce New & Advanced Vibratory Data

By CVC Team

Vibrator performance, force output, frequency, energy consumption and noise, all parameters that are of interest to our customer to some degree or another.  At one end the spectrum we might have a plant maintenance supervisor who simply needs a vibrator as a flow aid on a hopper and isn’t particularly interested in the exact operating frequency and force output of the unit, just needs something that works, solves the problem.  On the other end of the customer range is the user who wants to know force and energy consumption at a specific frequency.  Vibrator sizing on hoppers as a flow aid is driven by the physical characteristics of the hopper and the material stored in that hopper. Read More…


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Jack Steinbuch

Vibratory Feeders & Screeners: The Affects of Force, Acceleration and Frequency

By Jack Steinbuch

We often receive calls from customers that need to make adjustments to the product flow in their vibratory feeders or screener/feeders.  Our challenge is to determine what style equipment is being operated to provide the appropriate options.  The following are three basic drive options which produce linear force that can be used to power vibratory feeders or screener/feeders.  To clarify, a screener/feeder is designed to feed the material with that same vibratory action also serving to help stratify the material – Read More…


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Craig Macklin

Vibrators Don’t Damage Equipment, Wrong Installations Do

By Craig Macklin
Sterling Systems micro ingredient batching systems-closeup

Recently, I took a whirlwind trip through the heartland. During this trip, I had the opportunity to visit plants and equipment makers installing and using vibrators. While in the field, I encountered damaged equipment, including cracked hopper walls that had to be re-welded. 

Too often, the vibrator gets a bad rap in these situations. However, in reality, the damage is a function of incorrect sizing or installation of the vibrator. So to clear up any misconceptions, here are three easy recommendations to prevent future equipment damage:

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Vibration Education and Safety: How SI Series Help Prevent Shoulder & Back Injuries

By CVC Team

We were contacted by a company that performs a special process on large diameter copper bars. Part of the process is seating the copper bars in place to do the process. This is currently accomplished by hitting the bars with an 8 to 12 pound sledge hammer. Due to the taxing and power-filled motion of the hammering process, it was causing extensive shoulder and back injuries on their employees. The situation was dire enough that it required a call to action and a solution, so they contacted The Cleveland Vibrator for a vibrator recommendation. Read More…
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Jack Steinbuch

Are You Afraid to Ask About Sizing Industrial Vibrators for Bins or Hoppers?

By Jack Steinbuch

I’ve been told that my last blog regarding the importance of wall thickness when utilizing external industrial vibrators for bins or hoppers seems to have struck a chord.  I plan to expand on that blog by providing some recommendations for sizing external vibrators since I merely referred to a vibrator with proper force previously – and you just may have been afraid to ask!

Essentially, we need to apply enough external force to the wall of the bin or hopper to assist gravity in getting material to flow.  While I previously stressed properly flexing of the wall to get the material to flow, we still need to determine the correct amount of force to apply based on the configuration of the hopper as well as the bulk density and flowability of the material. Read More…


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