What are the motor model books?

The model code is a Chinese phonetic alphabet, which is used to represent various types of motors. Such as asynchronous motor Y synchronous motor T synchronous generator TF DC motor Z DC generator Z2. The characteristic code is used to express the performance, structure or use of the motor, and it is also expressed by Chinese phonetic alphabet. For example, explosion-proof type is represented by B, YT electromagnetic braking type YEJ variable frequency speed regulation type adopts YVP variable pole multi-speed YD crane, etc. 3. The design serial number refers to the design sequence of motor products, expressed in Arabic numerals. For the products designed for the first time, the design serial number is not marked, and the products derived from this series of products are marked according to the design order. For example: Y2 YB24. The code of excitation mode is represented by letters, S represents the third harmonic, J represents thyristor, and X represents compound excitation. For example: y2- 160m 1 _ 8.

Y: model, indicating asynchronous motor;

2. Design serial number, "2" means the product whose design is improved on the basis of the first time;

160. The center height is the height from the center of the shaft to the plane of the frame.

1. Motor (commonly known as "motor") refers to an electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction. The motor is represented by the letter M (old mark D) in the circuit, and its main function is to generate driving torque. As the power source of electrical appliances or various machines, the generator is represented by the letter G in the circuit, and its main function is to convert mechanical energy into electrical energy.

2. Driving motors can be divided into: motors for electric tools (including drilling, polishing, slotting, cutting and reaming tools), and motors for household appliances (including washing machines, electric fans, refrigerators, air conditioners, tape recorders, video recorders, DVD players, vacuum cleaners, cameras, hair dryers, electric razors, etc.). ) and other general small mechanical equipment (including all kinds of small machine tools, small machinery, etc. )

3. Stepping motors are mainly used in the field of CNC machine tool manufacturing. Because stepping motor can directly convert digital pulse signal into angular displacement without A/D conversion, it has always been considered as the most ideal executive component of CNC machine tools.

In addition to the application in CNC machine tools, stepping motors can also be used in other machines, such as motors in automatic feeders, motors in general floppy disk drives, printers and plotters.