Servo motor is a rotary motor that can control mechanical component how to work in the servo system. This motor that allows for a precise control in terms of angular position, acceleration and velocity, capabilities that a regular motor does not have.

The main Function of Servo Drive is that receive the signal from the NC CARD, process the signal and then deliver it to the motor and the sensors that related to the motor, and feedback the working status of the motor to the MAIN CONTROLLER.

An amplifier can amplifie the voltage or power of the input signal. It consists of a tube or transistor, a power transformer, and other electrical elements.

Inverter is a electrical control equipment that can change supply frequency of motor to control AC servo motor. The inverter mainly consists of rectifier (AC to DC), filter inverter (DC to AC), brake unit, drive unit, detecting unit, micro processing unit and so on.

A programmable logic controller (PLC) or programmable controller is a digital operation of electronic systems, designed for industrial applications. It can use programmable memory, which is used internally to store the instructions for performing operations such as logical operations, sequence control, timing counting and arithmetic operations, and to control all kind of machinery or productive processes through inputs and outputs of the digital analog.

The circuit board can make the circuit miniaturized and intuitive, which plays an important role in the mass production of fixed circuit and the optimization of the electrical layout. And the circuit board also can be called (Printed Circuit Board)PCB and (Flexible Printed Circuit board)FPC. There are some good characteristics, such as high linear density, light-weight, thin thickness and good bending and so on.