There are many types of rotating electric machines in demand, and they can be divided into generators and motors according to their functions. Linear motors are also called linear motors, linear motors, linear motors, and push rod motors. Mainly used in some occasions with very high dynamic characteristics of the system and special environments, such as semiconductor production lines.

Linear motors are also a kind of servo motors. In theory, as long as there is a feedback system (linear motors usually use Hall or linear grating feedback), they should be servo systems. Therefore, servo motors should be broadly divided into two categories: rotary servo motors and linear servo motors.

Compared with rotary motors, linear motors mainly have the following characteristics:

The first is fast response, high sensitivity and good follow-up. The linear motor is easy to achieve its mover supported by a magnetic levitation, so that a certain air gap is always maintained between the mover and the stator without contact, which eliminates the contact friction resistance between the stator and the mover, thus greatly improving the system Sensitivity, rapidity and follow-up;

The second is the high positioning accuracy. Where linear motion is required, the linear motor can achieve direct transmission, which can eliminate various positioning errors caused by the intermediate links, so the positioning accuracy is high. If microcomputer control is used, it can also be greatly improved The positioning accuracy of the entire system;

The third is the simple structure. Because the linear motor does not require an additional device to change the rotary motion into the linear motion, the structure of the system itself is greatly simplified, and the weight and volume are greatly reduced;

Dongguan Keyang Automation Equipment Co., Ltd. TICO is a high-tech enterprise specializing in sliding table modules, linear modules, linear motion units, precision manipulators, and servo positioning sliding table automation equipment integrating R&D, manufacturing, sales and services. The company has a batch of elite talents who have been engaged in the field of automation control for a long time, have rich field experience, and hold the leading technology. The company adheres to the core values of "creating value for partners", and the enterprise spirit of "taking inheritance as the foundation, based on trust". Through continuous improvement of high-quality service and marketing system, we insist on independent innovation and self.