Name: MG90S Metal Gear Servo Motor
SKU: 4029
Availability: InStock

MG90S Metal Gear Servo Motor – High-Torque Micro Servo for Precision and Durability

The MG90S Metal Gear Servo Motor is a high-performance micro servo built for durability and power. Equipped with robust metal gears, it offers higher torque, faster response, and greater wear resistance compared to standard plastic gear servos. Designed for demanding applications such as robotics, RC vehicles, drones, and mechanical arms, the MG90S delivers precise angular movement and long-lasting reliability in compact form. It’s compatible with a wide range of development platforms including Arduino, ESP32, STM32, and Raspberry Pi.

Product Specifications

Feature	Specification
Motor Type	Analog Micro Servo with Metal Gears
Operating Voltage	4.8V to 6.0V
Stall Torque	1.8 kg·cm @ 4.8V, 2.2 kg·cm @ 6.0V
Speed	0.1 sec/60° @ 4.8V
Rotation Range	0° to 180° (PWM-controlled)
Control Signal	PWM (Pulse Width Modulation)
Connector Type	3-pin (Signal, VCC, GND)
Gear Type	All-metal gears for enhanced strength and durability
Bearing Type	Dual Ball Bearing
Dimensions	Approx. 22.8mm x 12.2mm x 28.5mm
Weight	~13.4g

Key Features

All-Metal Gear Construction
Increases durability and reduces wear, ideal for high-load or high-use applications.
High Torque Output
Provides strong holding power and fast actuation for demanding control tasks.
PWM Control Compatibility
Standard control signal format works seamlessly with Arduino and other microcontrollers.
Dual Ball Bearings
Ensures smooth operation and better mechanical stability during fast movements.
Compact and Lightweight
Fits easily in space-constrained or mobile robotic projects.

Benefits

Reliable Performance Under Load
Performs consistently under mechanical stress thanks to its metal gears.
Ideal Upgrade from SG90
Provides higher torque and better strength without a significant increase in size.
Versatile Use Cases
Perfect for servo-based mechanical systems that require strength, speed, and precision.
Long Service Life
Durable internal components extend operational lifespan in repetitive or continuous use.

Applications

Robotics and Mechatronics
Power grippers, joints, and movement systems in small to medium robotic arms or walkers.
RC Vehicles and Aircraft
Actuate control surfaces or mechanical functions in planes, boats, or cars.
Pan/Tilt Camera Mounts
Create adjustable mounts for surveillance or FPV camera systems.
Automation and DIY Projects
Useful for levers, gates, locks, and home automation components.
STEM Education and Prototyping
Excellent for hands-on learning and development in electronics and motion control.