Review on Synchron 100 127V 2 5 3RPM Hand Made: A Powerful and Precise Synchronous Solution by Andrew Cramer

Good deal and works. but my fault for not paying attention to the RPM. Bought to replace the "flame" rotating arm in an electric fireplace and it rotates backwards VERY slowly so the flame goes into the logs rather than out of them. Otherwise, it works for the right application it's made for, and that's been a good deal. Quiet little engine too. Ease of installation. Just make sure you order the right RPMs for your needs. I don't even mind replacing it again.