Re: [CAD_CAM_EDM_DRO] Mixing servos & stepper in same system

Correction:
The knee is the Z axis !!!

Marv Frankel

----- Original Message -----
From: <dcdziner@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, January 04, 2003 12:16 AM
Subject: [CAD_CAM_EDM_DRO] Mixing servos & stepper in same system


> Guys,
> I'm stilll doing R & D on my system components, and it was
> suggested that I use a stepper to drive the knee's X axis, rather than
> a servo, because of the steppers better low speed torque. Is there any
> problem doing that, or would it accomplish the same thing by using the
> higher speed servo, and just increase the gear ratio.
>
> Marv Frankel
> Los Angeles
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