This gear motor has a running speed of about 60rpm@6VDC. It has reliable quality with a large torque, especilly suitable for joy carssamll smarthome projects,etc.
All you need to do is connect the postive 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.