MARTIN ENGINEERING BLOG

Welcome! Below you will find a collection of insights by leading professionals detailing their experiences in the bulk handling industry.

How To Overcome High Amp Draw On Electric Vibrators

I recently received a phone call from an electrician at a quarry that was experiencing a high amp draw on a newly mounted electric vibrator that replaced a competitor’s vibrator. ...
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Do You Know What BUGS Me? Bugholes In Concrete.

Bugholes are the enemy when it comes to precast concrete products, and there is no need to put up with them. Bugholes are caused by entrapped air bubbles that reach the surface ...
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Hopper Damage and How to Prevent It!

A common concern that I occasionally hear is “I have material flow issues through my bin, hopper, or chute and I’ve tried vibrators in the past but they cracked my hopper wall.” ...
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Vibrators are NOT One Size Fits All...Size Matters

I recently received a phone call from a maintenance supervisor at a cement plant looking for help on keeping the vibrators they're using from cracking the mounting brackets and ...
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6 "TIONS" of properly-sized and applied vibration

If I had a nickel for every time I’ve heard something like, “I’ve tried vibrators in the past but they don’t work,” I’d have enough nickels to help with the coin shortage! I often ...
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Precast Concrete Vibrator Fails

I’ve seen some unique methods of attempting to vibrate concrete in precast plants. This one definitely stands out the most.
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