thanks! i knew there was a way to calculate it but couldn't remember
why i want to know:
well, i live in quite a hilly area and seeing as i have 4, bosch 400w motors lying around i'm currently playing around with the idea of making a high torque c5 with the same speed as the original c5. using a metal gearbox and metal drive cog. also incorporating disk brakes, reinforced chassis (tempted to use some of my 5mm HARDOX 450
) , and use a 4qd to control the motor (maybe a relay if i'm too poor as i have one lying around and i can get them for about 30p
). anyway i needed to know so i can work out what ratio to make the gearbox and timing belt.
tired now so i'm off to bed