Those are the types used for robots or drones? > -----Original Message----- > From: linux...@rodes.biz [mailto:linux...@rodes.biz] > Sent: October-20-20 4:46 PM > To: 'Enhanced Machine Controller (EMC)' > Subject: Re: [Emc-users] driver for a DC motor for a BS-1. > > Try one of these DC drives. > Work pretty well. I have 3 on my Bridgeport Series II > > https://www.cytron.io/p-20amp-6v-30v-dc-motor-driver > > and Amazon has 'em. > > N. > > -----Original Message----- > From: Gene Heskett <ghesk...@shentel.net> > Sent: Tuesday, October 20, 2020 2:33 PM > To: emc-users@lists.sourceforge.net > Subject: Re: [Emc-users] driver for a DC motor for a BS-1. > > On Tuesday 20 October 2020 16:04:16 Dave Cole wrote: > > > What about using a common KB Electronics DC drive? > > Woot.com (Amazon discount site) is selling one for $89. I think they > > can commonly be found on Ebay as well. > > > > Dave > > I haven't got $99 in the 5, 3 different types I'm playing with. > Technology does move on and this stuff just keeps getting cheaper. > > The mesa spinx1 to interface the audio boards costs more than any one of > these. But at the expense of 2 more output pins, the > olimex board can run a 40 volt, 30 amp motor. Thats a 1.2 kw servo. Even > for this job, serious overkill. > > > On 10/19/2020 5:22 PM, grumpy--- via Emc-users wrote: > > > On Sun, 18 Oct 2020, John Dammeyer wrote: > > >> Way back in 2003 I started a project to control the surplus tread > > >> mill motors I had acquired. At that time I was still just casting > > >> parts for making my Gingery Lathe and thought about making my own > > >> DC Servo motor controller. > > >> > > >> http://www.autoartisans.com/MotorDrives/MOTOR1-5.JPG > > >> > > >> The first prototype had a bunch of problems and then regular paying > > >> work took over, I needed the bench space and never revived the > > >> project. http://www.autoartisans.com/MotorDrives/REVA0059.JPG > > >> > > >> The controller was the MC33030 > > >> > > >> http://www.autoartisans.com/MotorDrives/MC33030-D.pdf > > >> > > >> Knowing what I know now I'd never use this device but back then... > > > > > > i have a 1 hp treadmill motor i need a controller for in view of you > > > past experience what would you use now > > Using a treadmill controller is, IMO, a great way to shoot yourself in the > foot, or worse. Think outside that box, far better stuff at > lower cost is available today. > > > > > > _______________________________________________ > > > Emc-users mailing list > > > Emc-users@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > Cheers, Gene Heskett > -- > "There are four boxes to be used in defense of liberty: > soap, ballot, jury, and ammo. Please use in that order." > -Ed Howdershelt (Author) > If we desire respect for the law, we must first make the law respectable. > - Louis D. Brandeis > Genes Web page <http://geneslinuxbox.net:6309/gene> > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users
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