Coreless DC Motor Propeller 3.7V Mini RC 55000 RPM for Helicopter Aircraft Model

Speed: 55000 rpm Weight 3.5g. With 55mm propeller, the current is about 1.83-1.99A. With 75mm propeller, the current is about 2.65-2.8. Aircraft model 720 motor. As for the four-axis aircraft, the reverse connection of positive and negative poles is the reverse.

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