The very first step in making a decision should be to download the user manual for the Yifeng product and see if it really is what you need. That table does not have enough information. Then if you find there is no user manual, is the product cheap enough that you can buy samples and test them?
I'm going through the same issue with smaller stepper motors about 1/3rd the size of the Delta you linked to. The best lowest price product might even be good, might even be made in the same factory as the brand name but no usable documentation so there is no way to know other than buying samples On Wed, May 31, 2017 at 11:46 AM, Leonardo Marsaglia < [email protected]> wrote: > Hello to all. > > Looking for a good but cheap servo motor I came across an Ebay user from > China that sells two brands mainly. One is Delta, wich I really trust and > I've used their products. The other one is Yifeng wich is a lot cheaper > than delta but I don't know anything about them. > > I attached a PDF with the prices of the Yifeng combos (servo+´drive) but I > don't have the list with the prices of the Delta brand. Anyway just to have > an idea here is a link to a Delta servo from this user on Ebay: > > http://www.ebay.com/itm/1-5KW-Delta-B2-AC-Servo-Motor- > Driver-220V-Set-Kit-ECMA-E21315RS-ASD-B2-1521-B-/191559765539?hash= > item2c99da0e23:g:pwYAAOSwzaJX7bhj > > And a similar servo motor and drive of the Yifeng brand is more or less > USD352 (You can take a look at the PDF attached) > > So what do you think? The user seems of trust judging by the feedbacks he > has. > > My doubt is if this Yifeng brand are worth a try. I can firmly say the > Delta ones are a very good product. > > Thanks as always! > > -- > *Leonardo Marsaglia*. > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > > -- Chris Albertson Redondo Beach, California ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
