I have a Pro board and I'm building a precision gimbal for a payload in the range of 6/8kg. I'm gonna use Maxon EC90 brushless motors with 11 pole pairs (https://www.maxonmotor.it/medias/sys_master/root/8831194464286/2018EN-271.pdf) and Zettlex inductive encoders (14 bit resolution - SPI1 communication option). I'm building all the mechanics by myself. Should I have any problem with these commercial components in their integration with my Pro board? Do you suggest anything better? For the encoder usage I will buy the 60$ license for the dedicated firmware version. The scope is reaching the maximum accuracy for a professional use. Since I'm gonna spend quite a lot of money, I would like to know if anyone have experienced any trouble with these components.
motor is not designed for this application such motors are designated BGC because they are specially wound for Brush less gimbals only! you need to select proper hardware!
What does it mean “specially wound”? At which motor parameter do you refer? Resistance? I thought “BGC” was just a name on RC/DIY groups and Chinese suppliers in this sector, but, at the end, what is technically the specific difference?
looks like you need to do more research! motors differ because how they are wound & amount of wingdings brushless motor are different from BGC motor not the same!!! BGC is technical name for Gimbal motor ! I do not know of a suppler or factor outside china that makes BGC wound motors !