Features SELF LOCKING: Adopting a self locking worm gear reduction motor, that is, when the motor is not powered on, the output shaft is fixed and self locking. ALUMINUM ALLOY SHELL: Made of premium aluminum alloy material, which is wear and corrosion resistant, provides a good protection to the gear box. BRASS COIL: The gear motor adopts brass coils, which have good conductivity, are not easy to generate heat, and have strong power to ensure efficient operation. EXCELLENT PERFORMANCE: Motor gears have the characteristics of good wear resistance, low power consumption, slow temperature rise, low noise, and long service life. UPGRADE VERSION: Premium lubricating oil reduces friction, and fine winding technology increases the instantaneous power of the motor by 30%. Specification: Item Type: DC Geared Motor Mode: JS6838 520 Material: ABS, Aluminum Alloy Voltage: DC5V Speed: 200RPM Application: Widely used in office automation, home automation, security equipment, consumer electronics, aircraft models, automotive electronics. Package List:1 x DC Geared Motor Package List 1 x DC Geared Motor