Looks like a very easy install, and plenty of power. Made for commercial sewing machines, and many speed ranges available with a twist of a selector switch on the backside of the motor housing. I am curious if anyone has any direct experience with one of these. I am thinking of upgrading from the AC motor on my Hightower Deluxe, and saw this as a possibility. Another person asked for opinions on this motor in an earlier thread but I saw no responses. It plugs into a 110V AC supply from what I can see, and is pretty much a plug in, great mount system as well.