I am fairly new to this EV thing... I am looking at bringing in some 10KW DC brushless hub motors from Hong Kong for testing purposes... They are rated at 48 to 300 V and 200A to 400A... They are equipped with a brake rotor and rim for 15 inch tires... Of course the price comes down with the total number but I am committed to 20 at $1000 each so if any one would be interested in a couple let me know... They would be FOB from Phoenix... I have dealt with the man I am using for this deal before and he has always been reliable... I am having him track down some more technical data so I will keep you updated... If there is something you want to know then ask me and I can get an answer...