Hi all,
I have a question. I need to figure out what sprockets to use to achieve a set speed on a project.
Heres the basic info,
2750 rpm motor
10" drive wheels
target speed, 7-10 mph.
I cant seem to figure out what the drive axle rpm needs to be to achieve those speeds...
If I want to figure speed, and know the drive- output RPM, and the wheel diameter how do I find mph speed?
I tried this (RPM*tire dia. /336)= mph
example- 85*6"/336 = 1.51 mph... (?)
it seems to work from what I can calculate, but is there a better way- or whats a way to double check?
Hello,
I am working on another project, and once again am a bit stumped on how to pick a dc motor for my application..
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Hi,
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