Metal gear: the motor is made of metal gear, has good wear resistance, prevents tooth breaking, has a long service life. Speed control and clockwise / counterclockwise rotation: This speed control for the motor supports rotation in and against clockwise. Pure copper wire: This motor is adopted pure copper wire coil, with low and low loss, makes the motor has better performance than ordinary motors. 20 types: 24 V 5 rpm, 24 V 10 rpm, 24 V 15 rpm, 24 V 30 rpm, 24 V 50 rpm, 24 V 100 rpm, 24 V 150 rpm, 24 V 200 rpm, 24 V 600 rpm, 12 V 500 rpm. rpm, 12V10 rpm, 12 V 15 rpm, 12 V 30 rpm, 12 V 50 rpm, 12 V 100 rpm, 12 V 150 rpm, 12 V 500 rpm, 12 V 600 rpm Wide applications: these bearings can be widely used in office automation, home automation, production automation, consumer electronics, safety equipment, aviation models, automotive electronics., Weight: 1.0141264052 Pounds, Manufacturer: Hilitand