Generator Engine Replacement

[Stormcloud]

I may have a 10Kw generator arriving here shortly. Its a 16Hp Vanguard powered direct-drive type with electric start.

I may attempt to replace the engine with a 2 cylinder Kubota watercooled diesel that my bus mechanic has just 'laying around'; then install the entire affair in one of my bus bays.

I believe the gas powered gennie (likely) runs at 3600rpm, but the Kubota would likely be happier at 1800rpm.

What happens if I spin the generator rotor at only half recommended speed? Will I get usable power from it? How much?

Thanks!

Mark

[TedsBUSted]

AC Hertz, or cycles, drops with rpm and thus the output power would be unusable.

[luvrbus]

The 2 cylinder Kubota  engines are happy running at 3600 rpm


good luck

[Stormcloud]

If the Kubota is happy at 3600rpm, then I'm probably gonna have a used twin gas engine for sale   

Thanks for the replies.