MG90S Metal Gear Digital Servo 90° – High Quality High Torque

Experience superior control and precision with the High Quality MG90S Metal Gear Digital Servo. Unlike standard analog servos, this Digital Servo utilizes advanced circuitry to provide smoother movement, faster response times, and better holding power. It is an essential upgrade for 450 helicopter swashplates, small robots, RC cars, and model ships.

Premium Quality & Performance

This is a High Quality version of the classic MG90S, designed for pilots and makers who demand reliability. It offers excellent centering and resolution, ensuring your RC model or robot arm moves exactly as intended without the “jitter” found in cheaper alternatives.

Robust Construction

The servo features a durable structural design with metal teeth on the output horn for maximum durability under load. Powered by a high-efficiency hollow cup motor, it delivers a stall torque of 2kg/cm, making it small yet surprisingly powerful.

Key Features

• High Quality Build: Enhanced circuitry for smoother operation and longer lifespan.

• Digital Precision: Superior to analog servos in reaction speed and holding torque.

• High Torque: Delivers up to 2kg/cm of torque in a micro package.

• Metal Gear Durability: Features metal gear teeth on the horn for robust power transmission.

• Universal Fit: Compatible with standard JR and FUTABA connectors.

Technical Specifications

Feature	Specification
Model	MG90S High Quality
Servo Type	Digital Servo
Operating Voltage	4.8V – 7.2V
Stall Torque	2.0 kg/cm (at 4.8V)
Reaction Speed	0.11 sec / 60 deg (at 4.8V)
Rotation Angle	Up to 90 Degrees
Gear Material	Metal (Output Horn) / Composite (Internal)
Motor Type	Hollow Cup Motor
Dead Band	5 microseconds
Weight	15.3g
Dimensions	22.8mm x 12.2mm x 28.5mm
Temperature	0°C – 55°C

Wiring Definition

• Dark Gray/Brown: GND (Ground)

• Red: VCC (4.8V – 7.2V Power)

• Orange: Signal / Pulse Input

Typical Application Scenarios

• RC Helicopters: Swashplate control for 450-size helis.

• Robotics: Joint movement for small bipedal or hexapod robots.

• RC Vehicles: Steering servo for 1/16 or 1/18 scale cars.

• Fixed Wing: Control surfaces for park flyer airplanes.

4. Package Includes

• 1 x MG90S High Quality Digital Servo

• 1 x Servo Horns & Screws Set

Important Product Disclaimer

Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. Product images are shown for illustrative purposes only and may differ from the actual product.

Note

Usage Note: The images shown are for representation only and the actual product may slightly differ in color and appearance. This servo is defined as having metal teeth for the main output horn and composite/non-metal for some internal gearing to ensure smooth operation and reduced noise.