Quote Originally Posted by amgen View Post
consider that the BLOWER runs off same motor/belt........ can't blow air when slowing motor ???
Pretty sure this design runs only the tub off the motor. The blower is basic electric motor and fan.

And I don't need to blow air, in fact, I don't want to because of the dust from tumbling media.

I wanted a very slow turning tub to do this (start at 1:18):