On Thu, 29 Dec 2011, gene heskett wrote: > On Thursday, December 29, 2011 10:08:23 AM kqt4a...@gmail.com did opine: > >> On Thu, 29 Dec 2011, gene heskett wrote: >>> On Thursday, December 29, 2011 09:05:54 AM kqt4a...@gmail.com did > opine: >>>> Just in case y'all run out of something to ponder >>>> I do not have one of those fancy meters Gene mentioned but I do have >>>> a Kill-A-Watt >>>> >>>> 118.7 volts ac >>>> 3 motors at rest - 1.15 amps >>>> 3 motors running - 1.6 amps >>>> 4 motors at rest - 1.43 amps >>>> 4 motors running - 1.85 amps >>>> >>>> This is killing my electric bill :) >>>> >>>> Richard >>> >>> Love it, Richard. I have been meaning to get me one of those critters >>> myself. Could you elaborate on the size of the motors and the PSU's >>> output voltage? >> >> 1 - Probotix 40VDC 10Amp Linear Power Supply, no manual > > And linear is not as efficient, but far more tolerant of surges. > What did they want for it?
$85.95 It was an upgrade when I bought a V90 > I'm currently running on a 28 volt switcher > good for 12.5 amps if actively cooled. 42 volt rated drivers, so I would > like to locate a higher voltage (36?)supply. OTOH, I've only $30 from All > Electronics in this one, which also has 5 and 12 volt outputs at logic > circuit currents. They are live full time but the main output is > switchable, medical grade stuffs they claim. > >> 3 - http://www.probotix.com/index.php?view=product&path=14&product_id=51 >> # 280 Oz In. Hybrid >> # 1.8 /200 Steps Per Rev. >> # 3 Amps Current Per Phase (Uni-polar) >> # 8-wire Uni-polar or Bi-polar >> # NEMA 23 Frame > > 262's, 4 wire for XYA, 425 on Z, 8 wire used as 4. >> >> 1 - Pacific Scientific Powermax II stepper model P21NRXA-LNF-NS-00 >> http://www.electromate.com/db_support/downloads/Nema23PowermaxII.pdf >> 200 steps per rev >> 2.8 amps >> 8-wire > > I think the 28 volts is making the MM-542's run warmer, so a 36 would be > better. Running at 2.4 amps, could raise that 1 notch I think. > > Cheers, Gene > -- > "There are four boxes to be used in defense of liberty: > soap, ballot, jury, and ammo. Please use in that order." > -Ed Howdershelt (Author) > My web page: <http://coyoteden.dyndns-free.com:85/gene> > Conquering Russia should be done steppe by steppe. > > ------------------------------------------------------------------------------ > Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex > infrastructure or vast IT resources to deliver seamless, secure access to > virtual desktops. With this all-in-one solution, easily deploy virtual > desktops for less than the cost of PCs and save 60% on VDI infrastructure > costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex infrastructure or vast IT resources to deliver seamless, secure access to virtual desktops. With this all-in-one solution, easily deploy virtual desktops for less than the cost of PCs and save 60% on VDI infrastructure costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
