to really help you out one would need more information about your setup. The drive train ratio, the CPR of the encoders, friction factors, etc. Given a full list of your system may enable someone to locate where or what is causing your drives to fault. Since you said "fault almost immediately", sometimes a simple reversal of motor connections will work, but that is just conjecture at this point.
--- In [EMAIL PROTECTED], "kadeshan" <[EMAIL PROTECTED]> wrote: > > Here is a little background, just got an exact jr bare frame, and was > going to add my own motors/controls. Here is the mill > http://www.ameritechcnc.com/exact%20jr%20series.htm I asked them > what servos they use, and they said 16 ft lbs cleveland servos. > Direct drive. I got some off of ebay. I bought these motors > thinking they would be sufficient > http://cgi.ebay.com/ws/eBayISAPI.dll? > ViewItem&category=42895&item=3849879999&rd=1 . I got everything > hooked up, I have the accel/velocity turned way down. They fault > almost immediately. Is there something I am doing wrong, or these > motors just not up the the job at hand? Thanks Addresses: FAQ: http://www.ktmarketing.com/faq.html FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/ Post Messages: [EMAIL PROTECTED] Subscribe: [EMAIL PROTECTED] Unsubscribe: [EMAIL PROTECTED] List owner: [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] Moderator: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] [Moderators] 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 List Mom List Owner Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
