CAD CAM EDM DRO - Yahoo Group Archive

Re: AC Motor Speed Control

Posted by Roger
on 2006-02-15 13:16:29 UTC
Ron,

Thanks for the info. I guess I need to save up for a while.

Thanks again,
Roger

--- In CAD_CAM_EDM_DRO@yahoogroups.com, R Rogers <rogersmach@...>
wrote:
>
> GS2 VFD from automationdirect.com and a 3 phase spindle motor.
Softwares like Mach3 can control it with an analogue signal.
>
> Ron
>
> Roger <skyrocket@...> wrote:
> Hi everyone,
>
> I just purchased a used Rong Fu RF-30. I am starting to collect
> tooling but the thing I would really like to change is the control
of
> the spindle speed. Moving belt postions to change spindle speed is
a
> pain in the rear.
>
>
> Questions:
> What is the best way to control the motor speed electrically?
>
> Is there an inexpensive AC motor controller that can be added to
> control the spindle speed or do I have to change to a different
motor
> type?
>
> I want to do something that would be the next step in making the
mill
> CNC compatible.
>
> Thanks in advance.
>
>
>
>
>
>
>
>
>
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Discussion Thread

george_barr 2004-01-05 21:26:28 UTC AC Motor Speed Control cnczeus 2004-01-06 15:18:51 UTC Re: AC Motor Speed Control Robin Szemeti 2004-01-06 18:17:46 UTC Re: [CAD_CAM_EDM_DRO] Re: AC Motor Speed Control cnczeus 2004-01-06 19:44:19 UTC Re: AC Motor Speed Control Art 2004-01-08 17:18:00 UTC Re: [CAD_CAM_EDM_DRO] Re: AC Motor Speed Control Roger 2006-02-15 10:52:47 UTC AC Motor Speed Control R Rogers 2006-02-15 11:17:40 UTC Re: [CAD_CAM_EDM_DRO] AC Motor Speed Control turbulatordude 2006-02-15 12:58:49 UTC Re: AC Motor Speed Control Roger 2006-02-15 13:16:29 UTC Re: AC Motor Speed Control R Rogers 2006-02-15 13:33:52 UTC Re: [CAD_CAM_EDM_DRO] Re: AC Motor Speed Control turbulatordude 2006-02-15 16:42:53 UTC Re: AC Motor Speed Control Peter Homann 2006-02-16 00:39:24 UTC Re: [CAD_CAM_EDM_DRO] AC Motor Speed Control