CAD CAM EDM DRO - Yahoo Group Archive

Re: isolation, current and velocity, encoders

Posted by jmw@c...
on 2000-11-10 13:34:14 UTC
Jon,

I see that little Escap on the H&R web page. How do you tune its
installation so that it delivers the desired (in my case) 7VDC per
1000 rpm? By drive pulley sizing, a potentiometer on the output, and
what if the voltage output is non-linear in RPM?

Thanks.

--Jack



<snip>

I have found a nice Escap DC motor at Herbach & Rademan that
makes a perfectly fine DC tach, for $7.95
Escap and Maxon make their tachs with the same internal design
as their smallest motors. I drove my tachs with a Berg toothed belt
with a fine steel cable inside. it works very well.

Jon

Discussion Thread

jmw@c... 2000-11-09 21:08:33 UTC isolation, current and velocity, encoders Jon Elson 2000-11-09 22:02:56 UTC Re: [CAD_CAM_EDM_DRO] isolation, current and velocity, encoders jmw@c... 2000-11-09 23:19:14 UTC Re: isolation, current and velocity, encoders Wally K 2000-11-10 08:10:44 UTC Re: isolation, current and velocity, encoders Jon Elson 2000-11-10 12:37:03 UTC Re: [CAD_CAM_EDM_DRO] Re: isolation, current and velocity, encoders jmw@c... 2000-11-10 13:34:14 UTC Re: isolation, current and velocity, encoders dave engvall 2000-11-10 14:30:40 UTC Re: [CAD_CAM_EDM_DRO] Re: isolation, current and velocity, encoders Jon Elson 2000-11-10 15:23:38 UTC Re: [CAD_CAM_EDM_DRO] Re: isolation, current and velocity, encoders