Deceleration motor current slowdown in the iron and steel, machinery and other industries of all sorts of general machinery equipment of add and subtract in the transmission mechanism are used. There are many kinds of gear motor, differentiate be specific about the type, it can be roughly classified into high-power geared motor, coaxial helical gear deceleration motor, parallel shaft helical gear reducer motor, spiral bevel gear reducer motor, YCJ gear reduction motor series of five categories. The five classification of geared motor, also known as dc gear motor, the motor is common and added on the basis of dc motor speed reduction gear box. Gear reducer reducer was the main reason for the installation of the lower speed, thus the moment. Different wheel reducer reducer provides different rotational speed and torque. Therefore, dc deceleration motor in the automation industry utilization rate is higher. Below, we specifically look at the advantages: first, as a result of the production technology, its technological content of products is. Second, the products are designed considering the practical problems to save space, its design is simple. Third, in terms of energy saving, dc deceleration motor general materials used advantages of forged steel, cast iron box, after frequency heat treatment of gear table, etc. , the working efficiency of the speed reducer is, lower energy consumption. Four, precision processing, formed the reducer of the electromechanical integration configuration, the use of equipment quality. Five, systematic, modular design concept yes equipment applicable scope is bigger.