Robert Munafo's Gear Train Ratios Guide

[Alasdair Ryan]

I stumbled across this interesting site and thought I might share it with you all.

For any one struggling on how to make there first gearbox or if you have a specific ratio but do not know to to achieve it then check out Robert Munafo's Gear trains page on his web site.

His site walks you through all sorts of different rations and gives you a brief overview of gear ratios.