I tracked down the specs. The model numbers in the price list are clearly servo motors not steppers. THey have attached 2500 PPR encoders
THe servo driver can be controlled by either a 10 volt analog signal, CAN bus or Serial RS485. It also looks like the driver can send some digital outputs giving status like, current, positions and such. THey do also make three phase stepper motors and drivers for them. Their web site does not say how you can buy their products. Nor is there is link I can find to detailed documentation But they have an email address, you could ask. The prices look to be very good for what you get. On Fri, Jul 3, 2020 at 9:55 PM theman whosoldtheworld <bleachk...@gmail.com> wrote: > justa a warm .... these is stepper motor ... for that price or little more > you can buy servo brushless motor .... consider china stepper with encoder > is not so good for retrofit or build a good mill or late normally have not > "intelligent" drive .... for some hobbyist router or 3dprinter can be ok. > > Il giorno gio 2 lug 2020 alle ore 23:53 andrew beck < > andrewbeck0...@gmail.com> ha scritto: > > > hey everyone > > > > sorry for the mess up. I changed the permissions now. never normally > have > > trouble so I don't know why they changed the default permissions > > > > and here is the link again just in case > > > > > > > https://drive.google.com/file/d/1f90Jhh6oEA_5jervfwnMoePqwHrX6tKN/view?usp=sharing > > > > > > > > here is the sellers website > > > > if this fails you can search for yuhai servos and they come straight up > > > > http://www.zjyuhai.cn/en/ > > > > > > > > On Fri, Jul 3, 2020 at 9:45 AM Ralph Stirling < > > ralph.stirl...@wallawalla.edu> > > wrote: > > > > > Still no identity of the mystery seller, Andrew. > > > Got a link to the supplier's website? > > > > > > Thanks, > > > -- Ralph > > > ________________________________________ > > > From: andrew beck [andrewbeck0...@gmail.com] > > > Sent: Thursday, July 2, 2020 2:09 PM > > > To: Enhanced Machine Controller (EMC) > > > Subject: Re: [Emc-users] Cheap servo drives from China. > > > > > > CAUTION: This email originated from outside the Walla Walla University > > > email system. > > > > > > > > > sorry guys! I forgot to make it a open link > > > > > > > > > > > > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F1f90Jhh6oEA_5jervfwnMoePqwHrX6tKN%2Fview%3Fusp%3Dsharing&data=02%7C01%7Cralph.stirling%40wallawalla.edu%7Cb8a715036e6e44f2d9eb08d81ecc579e%7Cd958f048e43142779c8debfb75e7aa64%7C0%7C0%7C637293210275591153&sdata=AeW0L3oO6kifz%2FmiWbKvWqJpb8iPuJghg8f5vUQpMnA%3D&reserved=0 > > > > > > > > > try this > > > > > > On Fri, Jul 3, 2020 at 8:32 AM andrew beck <andrewbeck0...@gmail.com> > > > wrote: > > > > > > > Hey guys just so people know. > > > > > > > > You can buy a 240 v single phase 1kw motor and servo drive for 208 > usd > > > > now. Which is so cheap. Here is a price list. > > > > > > > > > > > > Of course I just buy from these guys not connected otherwise > > > > > > > > > > > > > > > > > > > > > > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F1f90Jhh6oEA_5jervfwnMoePqwHrX6tKN%2Fview%3Fusp%3Ddrivesdk&data=02%7C01%7Cralph.stirling%40wallawalla.edu%7Cb8a715036e6e44f2d9eb08d81ecc579e%7Cd958f048e43142779c8debfb75e7aa64%7C0%7C0%7C637293210275601146&sdata=pZWbVsxUXaXHA445s55fB%2B3fNypyxhThsANAjjE3llg%3D&reserved=0 > > > > > > > > > > > > > > _______________________________________________ > > > Emc-users mailing list > > > Emc-users@lists.sourceforge.net > > > > > > > > > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=02%7C01%7Cralph.stirling%40wallawalla.edu%7Cb8a715036e6e44f2d9eb08d81ecc579e%7Cd958f048e43142779c8debfb75e7aa64%7C0%7C0%7C637293210275601146&sdata=%2BJLKIlsI2DFnvudSSbzwTYkh8EJLj7U2pbyxB2DvKqY%3D&reserved=0 > > > > > > > > > _______________________________________________ > > > Emc-users mailing list > > > Emc-users@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Chris Albertson Redondo Beach, California _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
