Hey guys,
I'm looking for some input on project that I'm working on, here are some details. I have been shopping for some motors to put on a couple of small spindles. I just need to run them at about 2700rpm, geared to the spindles at 2:1 ratio (~5400 spindle rpm). I have been looking closely at these motors from keling:
http://www.kelinginc.net/DCBrushlessMotor.html
Specifically the NEMA 34 sized ones.
I've never dealt with BLDC motors before, and wondering if a member here can enlighten me on driving these motors, and which power supplies are available for them and similar motors. It seems like a dc power supply that will run 48v and 55amps is going to be a little expensive. But that's just ignorance talking.
Thanks