Thank you for the effort... I guess I will have to put off this project a bit longer. At least until I can purchase some suitable drives.
N. Christopher Perry On Aug 30, 2012, at 11:01, Matthew Herd <[email protected]> wrote: > >> >>> >>> Anyway, I've got some Parker OEM650 stepper drives on hand and would like >>> to use those for my retrofit, but they will only accommodate phase >>> inductances of 1 - 10 mH. Does anyone know what the inductances are for >>> the Superiors and Sigmas? >> >> I can't answer this one with certainty, but the G203V tolerates 1-50 mH and >> it works well with the steppers on my BOSS. >> > Actually, I took a quick look at the specs for the parker drives. It seems > the most it can handle is a NEMA 34. Looking at the specs on the Keling > website for NEMA 34 & 42 motors, it seems that the inductance in series (what > I suggest for lower current drives) is going to be significantly higher than > 10 mH. I think they were consistently over 10 mH, with the 42's at like 64 > mH. The BOSS motors should be in the same neighborhood, so they will > probably be too high for the Parker drives. Just a little inductive > reasoning here, I have never measured the motor inductance nor could I find > reliable specs. > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
