Hello I am new to this model knowing the DJI Phantom 2 more I have a DJI F450 I am restoring It needs replacement of 2 electric motors I have a set of 4 My questions is are the motors the same polarity or 2 of each - clockwise and counter clockwise Can i tell by labeling or do i have to test motors to check and verify ? Are there any tips on soldering this operation Thank you
A "brushless motor is actually a permanent magnet 3-phaze AC motor and has no "polarity". The only difference between a "CW" and CCW" motor is the actual thread of the shaft. Without getting too technical, just connect the 3 wires from the motors to your ESCs. If the motor isn't spinning in the correct direction, just switch any 2 of the 3 wires. I always leave the centre wires the same and trade the 2 outside wires if I need to reverse the rotation
