The MG946R Metal Gear Servo Motor is a high-torque positional actuator designed for robotics, automation, and mechanical control systems. It features durable metal gears and operates within a 4.8–6V DC range, delivering up to 13 kg·cm torque at 6V for demanding load applications. Built for stable and consistent performance, it ensures reliable angle control with standard PWM signals and full compatibility with Arduino Servo libraries. This servo is well-suited for robotic arms, linkages, and educational engineering projects requiring precise position control.