13×12mm gearbox plus 030＆050 permanent magnet DC motor

1.Small size dc gear motor with low speed and big torque 2.13mm gear motor provide 0.05Nm torque and more reliable 3.Suitable to small diameter, low noise and big toque application 4.Dc Gear motors can match encoder, 3ppr 5.Reduction Ratio: 3、10、17、20、35、63、86、115、150、250、360