This DC Motor – 10RPM –9- 12Volts can be used in all-terrain robots and a variety of robotic applications. These motors have a 3 mm threaded drill hole in the middle of the shaft thus making it simple to connect it to the wheels or any other mechanical assembly.
The metal gears have better wear and tear properties.
The gearbox is sealed and lubricated with lithium grease and requires no maintenance.