A miniature 28BYJ28-03 stepper motor with a 5,525-degree bias and 64: 1 ratio transmission. It is great for use in manipulators and mobile robot mechanisms
A motor with a housing diameter of 25 mm and a height of 19 mm has a torque of 4 Ncm. The motor is mounted behind the holes in the front plate, located at a distance of 35 mm, and has a brass hub with a diameter of 5 mm with pockets. The motor has a 4-wire bipolar winding with a nominal voltage of 12 V and a rated current of 0.06 A. The resistance of the winding is 300 ohms. The 40 cm long cable is terminated with a miniature 4-pin JST connector.
A small engine mass of about 40 g creates the opportunity to use it as an executive mechanism in toys, small propulsion mechanisms, printers, robots, etc.