MG90S Metal Gear Micro Servo – 180° High-Torque 9g Servo

The MG90S Metal Gear Micro Servo is a compact, high-torque servo designed for robotics, RC planes, model vehicles, and Arduino projects. With its durable metal gear train, fast response, and smooth 180° rotation, it offers improved strength and longevity compared to plastic-gear servo models like the SG90.

Perfect for small robots, pan-tilt systems, RC models, and precision mechatronics projects.

Specifications:

• Model: MG90S

• Weight: 9g

• Operating Voltage: 4.8V – 6.0V

• Stall Torque:

  • 1.8 kg·cm @ 4.8V

  • 2.2 kg·cm @ 6.0V

• Speed:

  • 0.10 sec/60° @ 4.8V

  • 0.08 sec/60° @ 6.0V

• Rotation Angle: ~180°

• Gear Type: Full metal gears

• Connector: Standard 3-pin (PWM signal)

• Dimensions: 22.8 × 12.2 × 28.5 mm

• Applications:

  • DIY robotics and animatronics

  • RC helicopters, planes, and cars

  • Arduino & ESP32 servo control projects

  • Pan-tilt camera mounts

  • Servo-driven mechanical systems

Reliable, fast, and strong — the MG90S is one of the most trusted 9g servos for hobby and engineering projects.