Servo Motor MG90S (360 Degree Rotation)

Overview of MG90S 360 Degree Servo Motor

The MG90S 360 Degree Servo Motor is a compact continuous rotation servo designed for robotics, drones, RC vehicles, and DIY electronics. Featuring metal gears and a micro form factor, it delivers reliable movement and higher durability than typical plastic-gear servos.

Key Features

• 360 degree continuous rotation for wheels, crawlers, and pan/tilt platforms
• Metal gear train for improved wear resistance and higher torque capacity
• Compact mini size to fit tight enclosures and lightweight models
• Fast response speed suitable for precision control and hobbyist projects
• Available waterproof variants for outdoor and aquatic applications

Specifications

• Voltage: 4.8V – 6.0V
• Stall Torque: 2.2 kg/cm at 4.8V
• Operating Speed: 0.1 s/60° (spec reference for standard operation)
• Rotation: 360 degree continuous rotation
• Dimensions: Miniature size optimized for compact builds

Applications

The MG90S is versatile and widely used across multiple applications:

• Drones – for gimbals, camera mounts, and small actuator tasks
• RC model cars – for steering systems, winches, or continuous-drive mechanisms
• Robotics – wheels, robotic arms, grippers, and pan/tilt bases
• Arduino projects and educational kits – easy integration with common microcontrollers
• DIY models and hobby projects – ideal for replacements and upgrades

Why metal gears matter

Metal gears provide stronger tooth engagement and better heat resistance than plastic gears. For applications that demand repeated motion, higher torque, or longer service life, the MG90S metal-gear configuration reduces slippage and gear stripping.

Compatibility and Wiring

The MG90S is compatible with popular microcontrollers such as Arduino, Raspberry Pi (with a suitable servo driver), and common RC receivers. Standard servo wiring applies: power (V+), ground (GND), and signal (PWM). For optimal performance, use a stable power supply rated for servo current peaks and add appropriate decoupling capacitors if necessary.

Installation Tips

• Limit stall time to avoid overheating during heavy loads
• Use a separate power supply for multiple servos or draw through a regulated BEC
• Calibrate neutral PWM if using continuous rotation for accurate speed control
• Secure mounting to prevent gear strain in high-torque applications

Why Customers Choose MG90S

• Compact yet powerful performance for small-scale robotics
• Smoother continuous rotation and reliable operation under load
• Trusted choice for educational, hobbyist, and light industrial projects
• Clear wiring and community resources such as wiring diagrams and example code
• Readily available as a direct replacement for many micro servo form factors

Buy MG90S 360 Degree Servo Motor

Upgrade your project with a high torque, metal-gear MG90S servo motor. Whether you are prototyping or building a finished product, this servo provides dependable continuous rotation and compact power. Check compatibility with your controller and power supply, then purchase the MG90S servo online.

Note: Product images are for illustration only.