Hi all

I need some help if i might ask

I need to Model a chainwheel and drive its diameter by the pitch of each tooth.
the pitch is 12.5 mm or 0.492" for our american buddies

what i need to do is describe diameter as a result of the tooth pitch x the number of teeth

im puzzled this is probably really easy to some of you guys i can only describe the diameter of the circle using dimensions and not the circumference

any help

I need some help if i might ask

I need to Model a chainwheel and drive its diameter by the pitch of each tooth.

what i need to do is describe diameter as a result of the tooth pitch x the number of teeth

im puzzled this is probably really easy to some of you guys i can only describe the diameter of the circle using dimensions and not the circumference

any help