Motor Specs

[cooldad]

Does anyone know the specifications for a Keoritz PB-210E motor found on a Echo Blower.
Also, it has a 10MM output shaft, where would i find a centrifugal clutch that would match the output shaft, and the idle RPM?

 

[Kaptain Krunch]

what are you lookin to use this engine for? chances are you will have a very hard time finding a clutch to fit that shaft, plus that engine wont have much power for anything more than a scooter.

 

[cooldad]

We are planning to put a gas motor on a old electric scooter, The primary riders are under 100lbs. Anyway, that is why i want to find the displacement and HP specs on this motor
I don't know the typical shaft size for your average weed eater, chainsaw, or goped motor is.

 

[Kaptain Krunch]

Is it like this one? 21cc, horsepower will be very low, but should be fine for a scooter. Most Gopeds are spindle drive, which is easy to do buy not the most efficient. If you want to use a centrifugal clutch, you could always mount a sprocket directly to the PTO, and run that to a jackshaft where you can mount a standard 5/8 or 3/4" clutch.

 

[Russ2251]

Kioritz engine in question is only 21.2cc's or 1.39cu.in.
Great for powering an impeller (fan) but not for pushing around anything heavier than that.
No clutch available in that size except for an R/C car (maybe).
Smallest centrifugal clutch I've seen was 1/2 inch bore (10mm is about 3/8 inch) and that was 40 years ago.

 

[cooldad]

Thank you, your reply have been helpful.

Does anyone know what size clutch, (crank shaft diameter) the typical chain driven goped uses?
I have found out that they usually run a #25 chain, with a 54MM clutch (housing),
29cc, 2.5HP motor.