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550 DC 12V 680RPM metal Gear motor high torque high speed
Motor: 550 motor
Motor diameter: 36 MM
Gear box diameter: 36.9 MM
Total height: 78.6 MM (excluding bearings)
Output shaft: 6 MM (flat position is 5.3 MM)
Output shaft length: 20.5 MM (measured from the panel)


Weight: 310 g


Voltage: 12V Current: 1.25 A Speed: 680 rpm
Voltage: 6 V Current: 0.95 A Speed: 340 rpm


Power on the test machine, the sound at DC 6V is still soft with the power already very strong, 
the sound at DC 12V is relatively loud, because the motor itself has a fan, coupled with high speed, the motor's own no-load current is 1.25 A, so the noise is reasonable, but the torque of this motor is very strong. At the same speed, its torque should be more than twice that of the ordinary 555 geared motor.


      Please note that the current of the power supply must be at least 8A. If it is too small, it will affect the output power and torque of the geared motor, and like these high-density motors, it is not suitable for long-term continuous work.