N20 DC 12 V 40RPM Long Thread Reversible Screws Reduction Gearbox Electric Motor

All metal drive gears: resistance to high temperature, high resistance to abrasion, high load capacity, strong and durable, effectively protect the body of the engine of the gear box with worm gear Turbo Main Function: mainly used to reduce the speed in a series of gears, which in turn is responsible for over Couple Features: Small size, great and a small amount of power, with a higher level of reduction, motor runs quieter Advantage: Low Speed Motor long output shaft, fit to various model such as the spider output precision, plane model, the tree is a threaded screw which can easily be a wireless transmission structure with nut Wide application: Can be used on door locks electronic automatic door, door locks, robots, cars, etc.