Servo motors are precision devices widely used in automation and robotics for accurate control of angular or linear position, velocity, and acceleration. They consist of a motor, feedback system (typically an encoder or resolver), and control circuitry, enabling closed-loop performance for high-torque applications. Common types include AC servo motors (for industrial machinery) and DC servo motors (for smaller automation tasks). Key features include high efficiency, dynamic response, and programmability for tasks like CNC machining, conveyor systems, or robotic arms. Typical products in this category include brushless servo motors, gearhead servo motors, servo drives, and compatible accessories like cables and connectors.