That machine looks very little used, or else very well cared for. Yes, it's an induction motor. 115 V 60 Hz, 2800 rpm. If it has one capacitor it's capacitor start, if two, then it's also capacitor run, which improves the performance.
I notice it has the proper Vee belts as I had on my first Unimat, and I have seen a few times since - as recently as a year ago - so they can last. Some folks have denied that such things ever existed, but I didn't imagine them, honest!
