As the power source of electrical appliances and various mechanical equipment, the motor plays a key role. The motor mainly converts electrical energy into mechanical energy, greatly improving the operation and working efficiency of various tools. In recent years, servo motor is a popular product among motors, which is mainly used in various control systems. Servo cable is an important combination part of servo motor, with high requirements and certain requirements in all aspects of performance. Now let's mainly understand the relationship between servo motor and servo cable!
1. What is a servo motor?
Servo motor is the engine that controls the operation of mechanical components in the servo system, and it is an indirect speed change device to supplement the motor. The servo motor can control the speed, and the position accuracy is very accurate. It can convert the voltage signal into torque and speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can react quickly. In the automatic control system, it is used as an executive component and has the characteristics of small electromechanical time constant, high linearity, starting voltage, etc. It can convert the received electrical signal into the angular displacement or angular speed output on the motor shaft. It is divided into DC and AC servo motors. Its main feature is that when the signal voltage is zero, there is no autorotation, and the speed decreases with the increase of torque. The servo motor is used in a closed ring. That is to say, it transmits signals to the system at any time, and at the same time corrects its own operation with the signals given by the system. The servo motor can also be controlled by a single chip computer.
2. What is the servo cable?
The servo motor is divided into two parts: servo motor and encoder. The servo cable is mainly used for power connection of the servo motor and signal transmission to maintain the normal operation of the entire servo system. It is widely used in industrial automatic production lines, storage equipment, robots, crane equipment, packaging machinery, CNC machine tools, metallurgical industry and other industries. For the servo motor cable transmitting alternating current, it is easy to interfere with the surrounding encoder cable and other signal cables, so the shielding requirements for the servo cable are particularly important. The servo cable has a series of unique characteristics such as high flexibility, wear resistance, folding resistance, oil resistance, bending resistance, tension resistance, torsion resistance, interference resistance, aging resistance, etc.
The combination of high-quality servo cable and servo motor not only meets the operation requirements of servo motor, but also improves the performance of servo motor and reduces faults.
Source: Sunway Electric
