MG90S Metal Gear Micro Servo Motor 9g 180 Degree 4.8-6V

The MG90S metal gear micro servo motor is a compact 9g actuator designed for precise angular control in robotics, RC modeling, and automation projects. With a 180-degree rotation range, this micro servo motor delivers a stall torque of 1.8 kg/cm at 4.8V and 2.2 kg/cm at 6V, with no-load speeds of 0.1 sec/60° and 0.08 sec/60° respectively. Operating on a 4.8V to 6.0V supply, the servo is compatible with standard RC receivers and microcontroller servo libraries. Its metal gear train provides enhanced durability compared to plastic-gear alternatives, while the lightweight 13.4g body and compact 22.8 × 12.2 × 28.5 mm dimensions allow integration into space-constrained assemblies. The MG90S is widely used in robotic arms, grippers, model aircraft control surfaces, camera pan-tilt mechanisms, and small robotic vehicles. A dead band width of 5µs ensures stable positioning, and the operating temperature range of -30°C to 60°C supports use in varied environments.