Gentlemen:
I am looking for In-expensive Brushless motors, 3 phase, two ball bearings to be used as generators.
Step-motors will do as well.
Maybe two phase.
Power : 20 to 100 wats and may be higher.
RPM :Below 3000 , without gears.
Voltage : greater than 12 volts, up to 100 volts,
Cost is...
I am looking for Brushless motors to be used as 3 phase Voltage generators to rectify the AC output to charge batteries, at low to moderate RPM (less than 3000 RPM and preferable lower).
Low cost is basically important.
Shape is immaterial, the power source will be Wind Mills or Small hydro...