The ESA NSK ESA-LYZITI3-21 Megatorque Servo Drive is a high-quality servo drive designed for industrial automation and motion control applications. It operates on AC power with a power rating of 1.6A and is suitable for 3-phase systems. Made in Japan by ESA, this servo drive is known for its reliability and precision in controlling servo motors. With a voltage range of AC90-220V for control and AC200-220V for the main power, it is a versatile solution for driving servo motors in various industrial settings.