A gear reducer is a machine to make the fast speed of motor engine to a lower output speed with a higher torque. There are many sorts of gear reducers. In its most straightforward structure, gear reducer has a few proportions that are identified with a trademark estimation of the data and output gear segments.
Usually motors works at high speeds to keep up smooth force era. When the machine is halted gradually, the rate of the motor, which is specifically influenced to the wheels, would result in the wheels to turn or the auto to addition speed or even cause the misfortune of control. By the utilization of a gear reducer, the vitality could be utilized to conquer the idleness of the ceased vehicle, diminish the force of an abating vehicle or permit heavier burdens to be towed however at a lower speed.