The difference between deceleration motor and variable speed motor

Date:2020-04-20 21:40:36

The difference between deceleration motor and variable speed motor 
Recently, a customer asked, 'What is the difference between a speed regulating motor and a deceleration motor?' Therefore, the editor will compare and analyze the two types of motors. Next, let me introduce you to what is a speed regulating motor and a deceleration motor, and see the differences between the two. 
What is a deceleration motor: 
It refers to the integrated body of a reducer and a motor. This type of integrated body is commonly referred to as a gear motor or gear motor. Usually, it is integrated and assembled by a professional gearbox manufacturer, and then supplied as a complete set together with the motor. 
A reduction motor is a power transmission mechanism that is used in applications that require high torque and do not require too high speed. For example, conveyor belts, mixers, winches, clappers, specialized automation machines... And with the development of industry and the automation of factories, the demand for using reducers is increasing day by day. There are many methods for reducing speed, but the most commonly used method is to use gears to reduce speed, which can reduce the occupied space and lower costs. Therefore, some people also refer to reducers as gearboxes. Based on the above description, you should be able to clearly distinguish the difference between a deceleration motor and a speed regulating motor. 
What is a variable speed motor: 
Simply put, it is a rotary machine that converts electrical energy into mechanical energy. It mainly includes an electromagnetic coil winding or distributed stator winding used to generate a magnetic field, and a rotating armature or rotor whose wires have current passing through and are rotated by the magnetic field. Some types of these machines can be used as electric motors or generators. 
A variable speed motor is a device that converts a power supply (50Hz or 60Hz) into AC power of various frequencies to achieve variable speed operation of the motor. The control circuit controls the main circuit, the rectifier circuit converts AC power into DC power, the DC intermediate circuit smooths and filters the output of the rectifier circuit, and the inverter circuit converts DC power back into AC power. For inverters such as vector control inverters that require a large amount of computation, sometimes a CPU for torque calculation and some corresponding circuits are also needed. Variable frequency speed regulation is achieved by changing the frequency of power supply to the stator winding of a motor.