RE: [CAD_CAM_EDM_DRO] HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
    Posted by
    
      Jim Brown
    
  
  
    on 2003-01-27 10:44:03 UTC
  
  Just save yourself some trouble and time and invest in Gecko drives, instead of wasting your money on second rate drives....The best money I ever spent!!
 
Regards,
Jim
Tim Goldstein <timg@...> wrote:Torque with a bipolar driver will be about 30% higher with the same
motor than a unipolar drive. A chopper style current limiting drive
(which the Xylotex is) will produce a much higher speed when run at the
higher voltage you can use with this type of drive compared to an drive
that uses resistors for the current limiting.
Ultimately the torque and speed are greatly dependent upon the motors
you use and the voltage you can run them at.
Tim
[Denver, CO]
Sherline products at Deep Discount
Mach1 & DeskCNC with credit card ordering
www.KTMarketing.com/Sherline
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Regards,
Jim
Tim Goldstein <timg@...> wrote:Torque with a bipolar driver will be about 30% higher with the same
motor than a unipolar drive. A chopper style current limiting drive
(which the Xylotex is) will produce a much higher speed when run at the
higher voltage you can use with this type of drive compared to an drive
that uses resistors for the current limiting.
Ultimately the torque and speed are greatly dependent upon the motors
you use and the voltage you can run them at.
Tim
[Denver, CO]
Sherline products at Deep Discount
Mach1 & DeskCNC with credit card ordering
www.KTMarketing.com/Sherline
> -----Original Message-----Addresses:
>
> Wat about the torque and speed that is acheivable with xylotex drive?
>
> arun
>
> -----Original Message-----
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URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
OFF Topic POSTS: General Machining
If you wish to post on unlimited OT subjects goto: aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if you have trouble.
http://www.metalworking.com/news_servers.html
http://groups.yahoo.com/group/jobshophomeshop I consider this to be a sister site to the CCED group, as many of the same members are there, for OT subjects, that are not allowed on the CCED list.
NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM. DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
bill
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Discussion Thread
  
    capteod <mfgguru@e...
  
2003-01-26 22:58:50 UTC
  HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
  
    Tim Goldstein
  
2003-01-26 23:07:36 UTC
  RE: [CAD_CAM_EDM_DRO] HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
  
    arun
  
2003-01-27 07:12:33 UTC
  RE: [CAD_CAM_EDM_DRO] HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
  
    Tim Goldstein
  
2003-01-27 07:43:57 UTC
  RE: [CAD_CAM_EDM_DRO] HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
  
    Jim Brown
  
2003-01-27 10:44:03 UTC
  RE: [CAD_CAM_EDM_DRO] HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
  
    ballendo <ballendo@y...
  
2003-01-27 11:30:11 UTC
  Re: HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
  
    j.guenther
  
2003-01-27 11:53:22 UTC
  RE: [CAD_CAM_EDM_DRO] Re: HELP ON CHOOSING A STEPPER MOTOR CONTROLLER
  
    jeffalanp <xylotex@h...
  
2003-01-27 12:15:47 UTC
  Re: HELP ON CHOOSING A STEPPER MOTOR CONTROLLER