Exactly what is a Servo Motor?
A servo motor is a rotary actuator that’s designed for exact precision control. It consists of a power motor, a feedback gadget, and a controller. They are able to accommodate complex movement patterns and profiles much better than any other type of motor. Although they are little in proportions they can pack a whole lot of power, and are extremely energy efficient.
There are two types of servo motors, AC servos and DC servos. The primary difference between the two motors is usually their way to obtain power. AC servo motors depend on an electric wall plug, instead of batteries like DC servo motors. While DC servo electric motor performance is dependent only on voltage, AC servo motors are reliant on both frequency and voltage. Due to the complexity of the energy supply, AC servo motors can handle high surges, which is why they are frequently found in industrial machinery.
Why Choose an AC Servo Engine?
There are several advantages to choosing AC servo motors over DC servo motors. They offer more torque per weight, performance, reliability and reduced radio frequency noise. And in the absence of a commutator, they require less maintenance and also have a longer life span. AC servo motors are used in a wide variety of applications where placement control is critical and are frequently used in robotics, semiconductor tools, machine tools, and aircrafts.
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