finally i could make the time to change the roll motor carefully. and this is the result.
tomorrow i`ll do a fligh test. but i`m pretty happy that it`s working the gimbal.
i think that the failure of the motor was one of the hall efect sensors. (i`ll try to fix that old motor just in case)...
I had an accident recently with my phantom 3 and luckily still fly , but the camera gimbal not stabilized horizontally. (in the video you can see how it behaves ) . I disarmed the yaw motor and in that moment fell like dust parts of the magnet, that was the reason why when one moved his with the...