1、12mm Bearing: This DC 24V gear motor has single 12mm shaft that are vertical to the output shaft, which ensures stable and efficient performance. 2、Self Locking: With self locking worm gear reduction motor, that is, when the motor is not powered on, the output shaft is fixed and self locking. 3、Larger Torsion: The DC gear motor is not easy to crack teeth and wear. The internal metal turbine gear for speed reduction and has greater torsion. 4、A Useful Motor: Mainly applied to machines, vending machines, printers, photocopiers, video recorders, office automation equipment, and so on. 5、Zinc Alloy Shell: Good zinc alloy casing is corrosion resistant, not easy to rust, sturdy in structure and durable, low in power consumption and noise. Item Type: Gear Motor Model: JGY-370 Material: Zinc alloy Casing Bearing Shaft Length: Approx. 12mm / 0.47in Output Torsion: 4-25kg.cm 1 x Gear Motor 1 x Mount Base 4 x Screw