This gear motor has a running speed of about 60rpm@6VDC. It has reliable quality with large torque, especially suitable for joy carssamll smarthome projects, etc. All you need to do is connect the positive and negative pole-pin, and it is simple enough for all the beginners.
There are some other gear motors such as the
Gear motor N20-6V 890RPM(With Gear).please select the right one basic on your application. There is also the
N20 Gear Motor Bracket to help you fix this module.