Plans for a 2 speed dog clutch gearbox

Toddmoto

Member
Local time
10:07 AM
Joined
Apr 10, 2010
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46
Location
West michigan
Alright do-it Yourselfer's...After saying I don't have time to build you one a million times...I took the time to draw up a simple 2 speed Hi-Low range gear box. small enough to fit a frame & tough enough to hammer on.

Originaly designed to use with a tiny electric motor, I have upgraded the prototype & regularly push 3 hp through it. Aproaching a year of mostly off-road abuse without a glitch.

here are a couple photos of the unit.
on the bike..(its there)
PA270004.jpg

P1010016-1.jpg

PA240025.jpg


Any way, there it is if any one wants to scale it to fit their application
reduction is 1.86-1 in low & 1.1-1 in high.
Hope to see some built by the do-ers around. Thanks for looking & good Luck!
Toddmoto
 

Attachments

  • 2 speed final.pdf
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Very cool! Thank you for taking the time to develop it and sharing the blueprints for it.
This is very generous of you!
 
that, my man, is beautiful :)

combine with my mini generator im scratching up...

i fear i have the same deal! time and money! the big one on the books at the mo is to retro my mill to CNC....then i can start being nasty to ally again :) accurately....
 
Great Build. Wish that i had one for a Honda GXH50. Two thumbs up!!!!!
 
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