The Difference Between DC Motor And Deceleration Motor

Dc motor: DC motor is a type of motor that converts direct current electrical energy into rotating mechanical energy. It is composed of a rotor, a stator, an armature and a magnetic pole, among which the armature and the magnetic pole are connected by a brush and a rotating connector. When an external power supply is applied to the armature, a current is generated in the armature, which in turn generates a magnetic field, which causes the interaction between the electrode and the magnetic pole to drive the rotor to rotate. It is widely used in machine tools, metallurgy, mining, printing, light industry and other fields.

 

Deceleration motor: Deceleration motor is a transmission device that converts electrical energy into mechanical energy and achieves speed reduction. It is usually composed of a motor, a reducer and a transmission part, in which the role of the reducer is to slow down the spindle speed, increase torque and reduce noise. The gear motor is suitable for work occasions requiring low speed and high torque, such as conveyor, metallurgy, construction and other industries.

 

distinction：

1. Different principles: DC motors use the principle of electromagnetic force to convert electrical energy into mechanical energy; The deceleration motor is based on the DC motor with a deceleration device, so that the speed is reduced to achieve the effect of deceleration.

 

2. Different speed: The speed of DC motor is higher, usually around 1000-5000 RPM /min; The speed of the gear motor is low, usually between 10-500 RPM /min.

 

3. Different uses: DC motors are widely used in household appliances, automobiles, industry and other fields, such as electric fans, power tools, electric vehicles, etc. The deceleration motor is usually used for occasions that require low speed operation, such as industrial machinery, automated production lines, etc.

 

4. The structure is different: the DC motor is generally simple, only the motor itself, and the decelerator motor needs to be coupled with auxiliary devices such as the reducer, and the structure is more complex