The metal gears have the best wear and tear properties. The gearbox is tightly sealed and lubricated with lithium grease and requires no maintenance. The shaft is built from high resistance steel. The plastic body is strong enough to work with heavy loads. No more than 12V current is required to operate this motor. The torque range for this motor is 5kg per cm approximately.
Heavy motor for better performance
Well functionally lubricated with lithium grease
The plastic body can withstand high room temperature