Re: Souces of Timing/Drive Pulleys

Chris,

Often the boss is turned in preparation for cutting the teeth, so it
would not be unusual to expect it to be concentric to the teeth.
Obviously, if the boss has an "as cast" appearance, this alignment
should NOT be assumed...

Hope this helps.

Ballendo

--- In CAD_CAM_EDM_DRO@y..., Chris Stratton <stratton@m...> wrote:
> when you say 'collet' and '42 tooth' I'm assuming you grabbed some
> sort of boss rather than the OD of the teeth? I wouldn't have
assumed
> the boss was centered, but if it indicates as such then that would
> sure simplify things.<snip>