1, the way of movement: linear motors can make the control speed and position of the accuracy of more accurate, can be converted into voltage signals torque and speed, drive the control object, and can be closed-loop control, servo motors can control the speed, position and acceleration and other parameters, with high precision, high speed, high reliability characteristics.
2, application areas: linear motors are mainly used in automation equipment, printing machinery, CNC machine tools, medical equipment, electronic equipment and other fields, while the servo motor is widely used in machine tools, automation equipment, printing machinery, packaging machinery, textile machinery and other fields, especially the need for high precision, high speed, high reliability.
3, linear motor is a direct conversion of electrical energy into linear motion mechanical energy of the power transmission device, the most commonly used types are flat plate and U-slot type, as well as tube type, the typical composition of the coil is a three-phase, by the Hall components to achieve brushless phase change.