8mm 0816 coreless motor planetary gearbox four-stage deceleration

8mm 0816 coreless motor planetary gearbox four-stage deceleration. Reduction ratio is 1:546

The planetary gear set of this motor is a total of four stages of planetary deceleration, of which three stages are plastic gears, the last stage is metal gears, the output shaft is a 1.5mmD type shaft, the shaft length is about 6mm, the length of the fuselage is about 32.8mm, the rated voltage is 4.2V, the speed is 30 rpm, the no-load current is 23mA, and the rated torque is 300g.cm

The weight is 5.02g