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Discussion in 'DIY Home Built Motorized Bicycle (non kit)' started by Dave31, Nov 27, 2008.
Miles Per Hour Calculator
MPH - RPM Converter
Fair, that is awesome. Thanks for putting them all in one place.
the mph one does nothing for me. I entered it all in and it just sits there. I must be doing something wrong.
Yeah I tried it Deacon and it does not work for me as well ?????
If you guy's run across anymore post them here.
works fine for me. Only when using Internet Explorer. 13, 200, 1 should get you 15.something.
I guess its like the chat box for me...one day it will work for like five minutes..then all it says is "loading" it has not worked for me in weeks.
This is a great way to see "how fast" someone could relatively go on a motor bike at a certain rpm. I used it with a 26" rim 11tooth drive sprocket, 36tooth rear sprocket, and an rpm of 2200. It gave me the speed of 52mph. But somehow this does not seem right. But I don't know when I buid my bike I will put a tach and a speed gauge to see how close it is.
454 you forgot to add in the gear reduction on the clutch gear, that makes a big difference. I'm not sure what the reduction ratio is though.
Very cool Carl, thanx
how do you work out multible rations like a 3way jackshaft?
give me all your gear info ill work it out and show you
sprocket / jackshaft / jackshaft / wheel
23 / 20 / 40 / 14
Honda GX50 Drive
11 / 22 / 40 / 14
I can change sprockets easily so would love to know how to work it out mathamatically
im doing mine by diameter so i want to know how to get the number of teeth out of diameter
HT primary reduction is 82t:20t
chech out attachment
i think this exp;ains things mathamaticlly
Here is my version of gear calc. It's small Open Office's spread sheet. It allows to calculate spead depends of wheel size, engine's RPMs and sprockets sizes in standard engine set and Shift Kit with standard bikes gears on rear wheel.
I hope it will be usefull for somebody
It'll be nice to see some suggestions and ideas to bild up this calculator.
Nice links guys. Coval_PL another linux user aye!
Sorry, I,m not But I use as much non-microsoft software as I can
Very cool and thanks for sharing Coval.
I associated this with MSW infopath 2003 and won't work. Any one know how I can get it to open in another program?