



Tower Pro MG90S Servo Motor with Metal Gear
TowerPro MG90S Metal Gear Micro Servo Motor
Compact mini servo motor with durable metal gears, providing up to 2.2kg/cm stall torque and 180° rotation. Ideal for RC vehicles, robotic arms, and other hobby electronics.
- Operating voltage: 4.8V to 6.6V
- Stall torque: 2.2 kg/cm (at 6.6V)
- Rotation range: 0° to 180°
- Operating speed: 0.08s/60° (at 6.6V)
- Metal gears for enhanced durability
- Lightweight (approx. 13.4g) and compact size
Product Details
TowerPro MG90S Metal Gear Micro Servo Motor
The TowerPro MG90S is a highly popular micro servo motor known for its metal gear construction, high torque output, and fast response. It operates on a supply voltage between 4.8V and 6.6V and is capable of delivering up to 2.2 kg/cm of stall torque at 6.6V. With a typical operating speed of 0.08 seconds per 60 degrees, this servo motor is ideal for applications requiring precise positioning and reliable performance.
Technical Specifications
- Operating voltage: 4.8 - 6.6 V
- Stall torque: 1.8 kg/cm at 4.8V, 2.2 kg/cm at 6.6V
- Speed: 0.10 sec/60° at 4.8 V, 0.08 sec/60° at 6.6 V
- Rotation range: 0° to 180°
- Weight: 13.4 grams
- Dimensions: approx. 22.8 x 12.4 x 32.5 mm
- Dead band width: 1 µs
- Servo plug: JR compatible
Features
- Durable metal gears enhance longevity and reduce wear
- Fast and accurate positioning with digital control
- Three-wire interface with standard servo connector
- Compact size and lightweight design for easy integration
- Suitable for RC vehicles, drones, robotic arms, and hobby electronics
Applications
The MG90S servo motor is widely used in RC airplanes, helicopters, quadcopters, robotic arms, mini manipulators, and custom hobby projects requiring precision torque and durability.
Specifications
- TYPESERVO MOTOR
- OUTPUT POWER0.5-15 W
- VOLTAGE12V DC
- UsageRC Models









