On 4 September 2013 20:36, Gregg Eshelman <g_ala...@yahoo.com> wrote: > Since my "deal" on the Sanyo-Denki closed loop stepper motors and drivers is > a bust*, I'm still hunting motors and drivers at an affordable price. (Which > right now is as much under $1,000 as I can get.)
This guy (in South Korea) is listing a lot of stuff. http://stores.ebay.co.uk/FA-PARTS/SERVO-DRIVE-AMP-MOTOR-/_i.html?_nkw=3-axis&submit=Search&_fsub=456141017&_sid=542968597 Note that is _only_ his 3-axis sets. > What I'm running into a lot are servo motors that the only spec listed for > power is Watts, or if there's a torque value it must be running torque, > usually below 1 newton-meter which seems ridiculously low for the size of > motors. The point is that you get a lot back in the gearing. If a motor is 1Nm at 3000 rpm and you actually only need 300rpm on the screw, then you can see that as 10Nm. > * Missing control wires and connectors that Sanyo-Denki wants $88 *each* for I note the other problems, but shopping around for connectors might help, and there are third-party cable assemblers (who can generally build them cheaper than you can) -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Learn the latest--Visual Studio 2012, SharePoint 2013, SQL 2012, more! Discover the easy way to master current and previous Microsoft technologies and advance your career. Get an incredible 1,500+ hours of step-by-step tutorial videos with LearnDevNow. Subscribe today and save! http://pubads.g.doubleclick.net/gampad/clk?id=58041391&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
