HF does provide the information needed to estimate the correct pulley size and I estimated it would need a 4.5-inch pulley. But is it going to ruin the electric motor because it is undersized?
I have a60 gallon air compressor that I had changed the pump a while ago with a 5 HP 145 PSI Twin Cylinder Air Compressor Pump from Harbor freight. Now the electric motor is out and was wondering if the same version of electric motor was good enough to power this newer pump if I bought the exact...