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Old 04-04-2011, 09:52 AM   #45 (permalink)
bennelson
EV test pilot
 
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Join Date: Jan 2008
Location: Oconomowoc, WI, USA
Posts: 4,435

Electric Cycle - '81 Kawasaki KZ440
90 day: 334.6 mpg (US)

S10 - '95 Chevy S10
90 day: 30.48 mpg (US)

Electro-Metro - '96 Ben Nelson's "Electro-Metro"
90 day: 129.81 mpg (US)

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Pardon my ignorance...

Is there any sort of gear reduction between the driveshaft and the rear wheel? If so, what kind of ratio?

On my chain-driven electric motorcycle, I am using a 6:1 gear ratio to keep the motor from working too hard. (It's a 48V system.)

A friend of mine has a drive-shaft cycle that he has been playing around with as an electric conversion, but he's been having issues with pulling too many amps.

I would imagine that higher voltage would help with all of that, but I was just wondering what the "gearing" difference is between a chain/belt drive and a driveshaft.
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