30 RPM Center Shaft DC 12V Gear Motor

The metal gears have better wear and tear properties.
The gearbox is sealed and lubricated with lithium grease and requires no maintenance.
Although the motor gives 30 RPM at 12V, the motor runs smoothly from 4V to 12V and gives a wide range of RPM, and torque.
The shaft has a hole for better coupling.

Operating Voltage(V): 12
Rated Torque(kg-cm): 5.7
Stall Torque(kg-cm): 18