I had my wife's treadmill apart adjusting the belt and couldn't help but notice the motor under the hood. Very smooth and quiet. Turns out it is 4000 rpm, 3hp and max 10hp. The question for the crew is how does that work? The motor I have on my splitter says 5 hp 3400 rpm and draws 15 amps 220. This one says 21 amps 120. So what is that max 10 hp all about? Does it just long enough to split the nasties but would overheat under that constant load? My wife told me not to cannibalize her tread mill but hey if I can't figure out the belt issue I might as well put it to good use right?