CAD CAM EDM DRO - Yahoo Group Archive

Re: My stepper getting hotter

on 2002-06-25 16:19:31 UTC
they are 4 wire and I think I do not need to run them that fast so I
am wondering if there something to low the voltage.


-- In CAD_CAM_EDM_DRO@y..., "mariss92705" <mariss92705@y...> wrote:
> Luis,
>
> That is a good thing, it means the motor is putting out real power.
> It is not good if the motor case gets hotter than 85C.
>
> Is your motor a 6-wire or 8-wire motor? If it is and if you have
more
> speed than you need, re-wire your motor for full-winding operation
> (for 6-wire motors) or series for an 8-wire motor.
>
> If you do, set the current to 2 Amps on the drive. The motor will
be
> much cooler but your maximum speed will 1/2 of what you get now.
>
> There is no easy way to reduce power supply voltage.
>
> Mariss
>
>
>
> --- In CAD_CAM_EDM_DRO@y..., "luisguillermo98"
<luisguillermo98@y...>
> wrote:
> > Hi guys;
> > Finally my geckos are running. My stepper almost fly without lose
> any
> > step. but I notice that the steppers are getting hot after 45 min
> and
> > I am wondering if there is a way to reduce the voltage of my
power
> > supply. It is 65v 4am and I would like to reduce it to 48v. Is
> there
> > anything like a voltage reducer or some like that and keep the
same
> > amperes output (4am)?

Discussion Thread

luisguillermo98 2002-06-25 06:14:22 UTC My stepper getting hotter Bob Campbell 2002-06-25 06:34:52 UTC RE: [CAD_CAM_EDM_DRO] My stepper getting hotter mariss92705 2002-06-25 07:56:58 UTC Re: My stepper getting hotter Jon Elson 2002-06-25 09:41:42 UTC Re: [CAD_CAM_EDM_DRO] My stepper getting hotter mariss92705 2002-06-25 11:31:47 UTC Re: My stepper getting hotter jmkasunich 2002-06-25 14:30:56 UTC Re: My stepper getting hotter luisguillermo98 2002-06-25 16:10:23 UTC Re: My stepper getting hotter luisguillermo98 2002-06-25 16:18:36 UTC Re: My stepper getting hotter luisguillermo98 2002-06-25 16:19:31 UTC Re: My stepper getting hotter mariss92705 2002-06-25 16:44:58 UTC Re: My stepper getting hotter Carol & Jerry Jankura 2002-06-25 18:09:22 UTC RE: [CAD_CAM_EDM_DRO] Re: My stepper getting hotter Jon Elson 2002-06-25 19:47:55 UTC Re: [CAD_CAM_EDM_DRO] Re: My stepper getting hotter Jon Elson 2002-06-25 20:01:48 UTC Re: [CAD_CAM_EDM_DRO] Re: My stepper getting hotter Jon Elson 2002-06-25 20:05:29 UTC Re: [CAD_CAM_EDM_DRO] Re: My stepper getting hotter Steve Blackmore 2002-06-26 01:18:15 UTC Re: [CAD_CAM_EDM_DRO] Re: My stepper getting hotter mariss92705 2002-06-26 12:53:08 UTC Re: My stepper getting hotter luisguillermo98 2002-06-26 13:23:23 UTC Re: My stepper getting hotter mariss92705 2002-06-26 22:03:41 UTC Re: My stepper getting hotter jmkasunich 2002-06-27 07:34:37 UTC Re: My stepper getting hotter wanliker@a... 2002-06-27 07:57:00 UTC Re: [CAD_CAM_EDM_DRO] Re: My stepper getting hotter mariss92705 2002-06-27 10:08:20 UTC Re: My stepper getting hotter jmkasunich 2002-06-27 13:44:50 UTC Re: My stepper getting hotter