>>25767246Those generators are designed to output 60 Hz and 120 or 240 v so got to spin them at 1800 rpm or whatever multiple of 60 it uses. Running an ac generator at the wrong speed messes everything up pretty bad. Tractors have a different type of transmission & engine controls. you set the engine speed with a lever instead of using a gas pedal, tho some tractors have both. And either you use hydrostatic drive or extremely low gears that put you in a set low speed.
Since cars run a wide variety of engine speeds with electric needs being independent of rpm, alternators are best for them. But you can get inverters to convert dc to ac, so high power alternators are what you need for the generator project
