Re: cutter or tooth profile for XL series timing belts/pulleys?

Subtract the thickness of the belt backing from the calculated OD for
the corrected OD before cutting the teeth. PIC design subtracts 20
mils for their XL size.
Richard

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "turbulatordude"
<dave_mucha@y...> wrote:

> The tooth profile has the different radii on each section depending

on

> the diameter. a small diameter pulley will have a tigher bend and

the

> pattern will be slightly different on the next larger diameter.
>
> It does not mean you cannot make your own, it just means there is a
> formual for each radius for each pulley diameter.
>
> Dave
>
>