10-speed gearbox, LEGO-style -- super cool

Mar 07, 2011 1 Replies

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I could actually use sumpn like this, or like what's in a gear-head lathe, but lighter duty, converting a 50-100 rpm input to about a 1500-3,000 rpm output



Iny idears on where to buy a multi-speed gearbox? Will these break the bank?


Can you use a motorcycle transmission? Can you use a VFD instead? How about a bicycle derailleur? Three speed bicycle rear hub?

If you knew what you were trying to do, we can make even better suggestions.

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