The servo motor is also known as the executive motor. In an automatic control system, it is used as
an execution element to convert the received electrical signal into an angular displacement or angular speed output
on the motor shaft.
The main difference between a motor and a servo motor is the level of control and precision they provide. While a motor can rotate continuously in either direction, a servo motor is capable of rotating to a specific angular position and holding that position. The position of the servo motor is controlled by a control signal, typically a pulse-width modulation (PWM) signal, and the motor uses a position feedback mechanism, such as a potentiometer, to determine its actual position.
Some potential advantages of a 400W servo motor could include:
Servo motors are known for their ability to accurately control position, speed, and torque, making them well-suited for applications that require high precision.
A servo motor is relatively compact and lightweight, yet can deliver high levels of torque, making it a good choice for applications where space and weight are at a premium.
Servo motors can respond quickly to changes in load or direction, allowing for fast and efficient movement in a wide range of applications.
Servo motors are often designed to operate for long periods of time without the need for maintenance or repairs, which can help reduce downtime and increase productivity.
Servo motors can be used in a wide range of applications, from robotics and automation to industrial machinery and aerospace.