50Hz 60Hz Converter Inc  

Assuming this is a single phase 110v (120v) or 220v (230v, 240v) design, yes, the motor will run 20% faster with 20% reduced tq. It will run a little warmer. But, not so much to damage the insulation. The real question is why? With the availability of 110v/120v 60hz and/or 220v/230v/240v 50hz motors, use the motor as it was designed. If this is a single phase 110v/220v motor, dynamics change considerably. Cap start? Cap run? PSC or Split? Measured variable inductors without any magnetic core from few uH up to 10 mH. Ten mH inductors are larger but still bendable. Inductance depends on number of turns. Adding magnetic core adds cost. We produced laminated, 3% Si steel for 60Hz and ferrite core suitable to 13.56 MHz. For 50Hz frequency converter, we could apply 25 microns thin amorphous steel core. Too many types of magnetic materials can be used. We produced composite magnetic core consisting of both ferrite plus amorphous steel. I prefer no magnetic core: easier, simpler, cheaper. F... [Detailed Introduction]