Re: [CAD_CAM_EDM_DRO] Belt vs. Direct Drive

Dennis,

I use a flexible coupler between my stepper motor and my lead screw. The
flexible coupler will take up a small amount of misalignment.

Bob Campbell

----- Original Message -----
From: <dennis.kramer@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, January 02, 2003 1:01 PM
Subject: [CAD_CAM_EDM_DRO] Belt vs. Direct Drive


> Can anyone comment on the +/-'s of belt vs. direct drive
> from a stepper to a ballscrew. I am concerned about
> alignment of the coupling in direct mode vs. any extra
> backlash in a belt drive mode.
> Thanks,
> Dennis
>
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