Reduction motor is generally used for low speed and high torque transmission equipment, and it can be used to drive the motor. The power of internal combustion engine or other high-speed running through the input shaft of the reduction motor has fewer teeth to mesh with the big gear on the output shaft to achieve the purpose of deceleration. The general reduction motor will also have several pairs of gears with the same principle to achieve the desired deceleration effect.

The ratio of the number of teeth of the big and small gears is the transmission ratio. The purpose of the reduction box (or gearbox) is to speed up the reduction, which is often called the speed change gearbox. Change the direction of transmission, for example, we can use two sector gears to transfer the force straight to another rotating shaft, changing the rotating torque.

Under the condition of equal power, the faster the speed of the gear, the smaller the torque on the shaft, and vice versa. Gathering and dispersing function: we can separate the engine from the load by separating the two gears that were originally meshed. For example, the brake, the concentrator, and so on, distribute the power. For example, we can use an engine.

The main shaft of the gearbox drives multiple slave shafts, and then realizes the function of one engine driving multiple loads. Working principle of gear box: gear box is used to change speed, and gear box or reducer motor mostly changes speed through gear. The principle is that a big gear with gear or a small gear with big gear.