CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Brushless Servo Motor Drivers

Posted by Jon Elson
on 2008-12-31 20:07:30 UTC
garageboy21 wrote:
> Hi all, Happy New Year!
>
> I have a Gorton 1-22 vertical mill (a bridgeport-style mill) that I
> have been running turbo CNC on for years. I have 2 NEMA42 steppers on
> X and Y and a huge brushed DC servo driving the knee (not the quill),
> all running Gecko Drives.
>
> The feeds are limited to about 70ipm on X and Y with the steppers and
> I was thinking about switching to servos, but wanted to do brushless.
> Does anyone know of a place to get Gecko-like step and direction
> drives for brushless motors?
>
> I have looked all over, and it looks like I would be spending ~$500 an
> axis minimum just on the drive.
>
>
I sell a complete brushless drive for up to 20 A and 120+ V for $150.

Jon

Discussion Thread

garageboy21 2008-12-31 11:53:20 UTC Brushless Servo Motor Drivers Gary Corlew 2008-12-31 16:32:55 UTC Re: Brushless Servo Motor Drivers Jon Elson 2008-12-31 20:07:30 UTC Re: [CAD_CAM_EDM_DRO] Brushless Servo Motor Drivers gcode fi (hanermo) 2009-01-01 00:33:27 UTC Re: [CAD_CAM_EDM_DRO] Brushless Servo Motor Drivers timgoldstein 2009-01-01 08:18:21 UTC Re: Brushless Servo Motor Drivers Henrik Olsson 2009-01-01 09:56:27 UTC Re: [CAD_CAM_EDM_DRO] Brushless Servo Motor Drivers David Bloomfield 2009-01-01 10:04:09 UTC Re: Brushless Servo Motor Drivers Jon Elson 2009-01-01 10:20:52 UTC Re: [CAD_CAM_EDM_DRO] Brushless Servo Motor Drivers Jon Elson 2009-01-01 10:26:24 UTC Re: [CAD_CAM_EDM_DRO] Re: Brushless Servo Motor Drivers Jim Fleig - CNC Services 2009-01-01 14:23:14 UTC Re: [CAD_CAM_EDM_DRO] Re: Brushless Servo Motor Drivers Jon Elson 2009-01-02 20:32:11 UTC Re: [CAD_CAM_EDM_DRO] Re: Brushless Servo Motor Drivers Jon Elson 2009-01-02 21:29:24 UTC Re: [CAD_CAM_EDM_DRO] Re: Brushless Servo Motor Drivers