Servo motor refers to the engine that controls the operation of mechanical components in the servo system, which is a subsidy motor indirect speed change device. The servo motor can control the speed, the position accuracy is very accurate, and can convert the voltage signal into the torque and rotation speed to drive the control object.
Servo driver is also known as the "servo controller", "servo amplifier", the working principle is used to control the servo motor of a controller, its role is similar to the inverter acting on the ordinary AC motor, belongs to a part of the servo system, mainly used in the high-precision positioning system. Generally, the servo motor is controlled through the position, speed and torque of three ways to achieve high-precision transmission system positioning, which is currently a high-end product of transmission technology.
Advantages: good speed control characteristics, in the whole speed area can achieve smooth control, almost no oscillation, more than 90% high efficiency, less heat, high speed control, high accuracy position control (depending on the encoder accuracy), rated operating area, can achieve constant torque, low inertia, low noise, no brush wear, maintenance-free (suitable for dust-free, explosive environment).
Printing industry: automatic paper delivery machine, computer three-sided bag sealing machine, non-axis high-speed full-amplitude offset printing machine, etc.