What is a servo motor?Refers to the engine that controls the operation of the mechanical components, a device that assists the speed of the motor. So far, most high-performance electric servo systems use permanent magnet synchronous AC servo motors, and big-name manufacturers such as Germany's Siemens, Japan's Panasonic and other companies. Therefore, when choosing a flatbed printer, you must look at the brand. Only the domestic brands of small brands have a price of one-third or even lower.