Re: [CAD_CAM_EDM_DRO] Stepper motor pullies

John,

Please do post info on making your own timing pulleys, somewhere, if not
already done. I want to make as much of my CNC system as I can and that
would certainly help. Timing pulleys are a different sort of beastie.

Regards,

Paul R. Hvidston, N6MGN
ACKSYS Engineering
Upland, CA

----- Original Message -----
From: "stevenson_engineers" <machines@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Wednesday, August 07, 2002 4:50 PM
Subject: [CAD_CAM_EDM_DRO] Stepper motor pullies


>SNIP
> If there is enough demand I can convert the design details into an
> easy to read table and post this in the files section.
> What complicates the matter is there are TWO pitch circle diameters.
> The usual quoted one is the theoretical belt pitch circle which is
> bigger than the OD and the pcd of the hole circles which is never
> published in tables, It's this one we need. Once this becomes clear
> these are far easier to do than the trapiezoid type of timing belt.
>
> John S.