Sincro by Soga Energy continuous 7500 watt 120/240 volt belt driven generator head 60 hertz These are very popular in the EU known for long term reliability with a lot of use. This generator can be driven for rotation by belt either direction.
It was only tried one time because the tractor had a lousy unstable governor, any load the governor wouldn't compensate and the engine slowed down. This sat over 10 years in a dry environment, is manufactured in Italy and is known for reliability with lesser amount of 60 hertz units sold in the US. It includes a wired panel and directions.