The servo motor is an electric motor that uses control electronics (servo controller) to continuously determine accurate locations, speeds, and torque. Precise parameterization and programming for motor actuation are also made possible by a software interface with the control electronics, which offers a high level of dynamism and uniqueness.
Specifically, automation and robotics solutions, along with additive processes in the manufacturing of plastics, may be implemented effectively and allow for the highest level of precision in production processes.
Origin of the term
A historical perspective is necessary when interpreting the phrase "servo motor." The Latin word "servus" means slave or servant. The motors were employed as support drives (auxiliary drives) in previous applications, which is where the term originates. The fast advancement of components, such as semiconductor technology, has led to their increased use as main drives in situations requiring a high degree of dynamism and precision.
Definition now: What is a servo motor?
Because of the way they operate, servo motors offer the unique ability to accurately adjust torque, speed, and position, enabling extremely delicate and dynamic movements. It is always linked to a servo controller, which allows for exact programming by converting the signals from a control unit-which is primarily digital these days. Servo motors are utilized in many kinds of automation solutions in the industrial sector, such as roll control for printing machines, additive production techniques in plastics technology, and robots.
How a servo motor works
A servo controller and modern servo motors work together to provide the servo drive. This combination allows the motor to function with high power density, high effective torque, and very dynamic movements. Because of the way it operates, it can generate high nominal power with relatively minor deviation and is also very energy efficient. Servo-assisted drive systems are more economically efficient as a result of cost savings on several levels.
The greatest strength of the servo motor and the way it works, however, does not emerge until it interacts with the servo controller. Together, software-supported programming is possible, which ensures outstanding precision. Predefined torque, position and speed can be controlled with maximum precision and dynamically adapted to the required movement. Very complex machine processes can therefore be implemented.
Summary – everything at a glance
The servo motor's operation gives a great lot of flexibility, accuracy, dependability, and cost-effectiveness. In fractions of a second, it can precisely actuate and maintain locations, torque, and speeds. This makes it possible for complicated machine actions, which are especially appropriate for robotics and automation systems and can also perform challenging manufacturing processes.
For further information about the servo motor construction and specific implementation in current systems, feel free to get in touch with us in person at any time.