This DC motor has a micro turbine worm gear, and the motor's rotation can be reversed by changing the wiring connection. Because of the motor's self-locking feature, the output axis remains fixed when the motor is not powered. A single output is produced when the reducer's output shaft and motor shaft are positioned vertically. The diameter of the output shaft is 15 mm. Because metal gears are highly precise, long-lasting, and low loss, the motor can operate at its best. Details: The dimensions of the gear box are 58 x 40 x 35 mm, or 2.28 x 1.57 x 1.37 inches (L*W*H); the output shaft diameter is 51 mm; the DC motor body is 31 x 57 mm, or 1.22 x 2.24 inches (D*L); and the wire length is 20 cm. This motor can be used for many different things, such as bank equipment,