ECM-A3H-CY0804S71-AC SERVO MOTOR .4KW 3000RPM 4.The ECM-A3H-CY0804S71-AC Servo Motor is a small, strong, and accurate device. It is perfect for CNC, robotics, and packing systems with its 0.4 kW power and 3000 RPM speed, providing dependable motion control and seamless operation in industrial automation.