20 квітня 2012 р. 23:08 Leonardo Marsaglia <leonardomarsagli...@gmail.com>написав:
> Hello everybody, > > This is not a pure LinuxCNC question, but it's a question about servo > motors, and I'm going to control them using LinuxCNC, and given the > knowledge and experience on this list I think you could clear some of my > doubts. > > I'm looking for cheap servo motors to control some positioning movements on > a grinder, since the steppers are way too limited in their torque. So I was > looking for chinese servo motors, (since my steppers and drives are from > china and work very well), and I found > this: > http://www.alibaba.com/product-gs/466312062/130ST_M07725_2kw_industrial_motor.html > > I was wondering if any of you have experience with these kind of servos, > and what do you think about it, because the prices are way too cheap. USD > 265 for a 2kw servo motor and USD 290 for the driver. So I would be thanked > if you can tell me your thoughts about this, and of course I'll be more > thanked if you have any recomendation. > > Best regards! > Hi Leonardo, I got similar chinese motors (MiGe with Maxsine EP2 drivers) from http://hzmgdj.en.alibaba.com/ Used them with analog control. Can't find anything bad to say, all looks very good for the price. 2500ppr encoders, all cables and connectors included. Just choose the drives carefully, there are two series: position control only, and position+velocity+torque. Andrew ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users