[TheForge] A Balancing act

[Peter Fels & Phoebe Palmer]

Assuming the internal bushings have been replaced, it’s probably just dust and crap adhering to the fan blades.

On Mar 3, 2015, at 1:11 PM, Steve Bloom <sabloom at ironflower.com> wrote:

Greetings all...

I have a large (~18" diameter) Champion blower ("snail" configuration, driven by external shaft & motor) that I have been using as a dust/grind removal unit for years.  The sound level has gotten to be a concern.  I done the easy stuff -- check and align pulleys, grease the pillow blocks, tension the belt) - all to no avail.  I suspect the problem is out-of-balance fan.  I intend to rip it apart in the next few days and try to quiet the beast.  I was wondering if any of you have words of wisdom about just how to check the balance and then adjust it.

Steve Bloom (Ironflower Forge)
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