Stall Torque(8.4V): 42kg. 1 x 42kg Brushless Servo. Stall Torque(6V): 30kg. Stall Torque(7.4V): 38kg. 1 x 25T Servo Arm. Puise Width Angle: 500-2500us, 180°. Wire length: JR300mm. Signal: Digital.
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