TowerPro MG90S Metal Gear Micro Servo Motor (180°)
Heavy-duty MG90S micro servo with full metal gears, 2.2 kg/cm torque, ball bearing output shaft, and fast 0.08s speed for high-stress robotics and steering.
### TowerPro MG90S High-Torque Metal Gear Micro Servo
The **TowerPro MG90S** is the heavy-duty metal-gear upgrade to the classic SG90. Built with an all-metal gear train and dual ball-bearing output shaft support, the MG90S withstands high mechanical stress, impacts, and continuous high-load operations without gear stripping.
#### ⚡ Technical Specifications:
- **Operating Voltage**: 4.8V to 6.6V DC
- **Stall Torque**: 2.2 kg-cm (4.8V) / 2.5 kg-cm (6.0V)
- **Operating Speed**: 0.10 sec/60° (4.8V) / 0.08 sec/60° (6.0V)
- **Gear Train**: 100% Metal Alloy Gears (Brass + Aluminum)
- **Bearing Type**: Top Ball Bearing for reduced friction
- **Control Signal**: Standard Analog PWM (50 Hz)
- **Dimensions**: 22.8mm x 12.2mm x 28.5mm
- **Weight**: 13.4 grams
#### 🛠️ Applications:
- High-Torque Bipedal & Quadruped Walking Robots (e.g. SpiderBot)
- Robotic Grippers carrying physical payloads
- High-Speed RC Car Steering & Drone Gimbal Stabilization
What's Included in the Package:
- 1x TowerPro MG90S Metal Gear Micro Servo Motor
- 3x Heavy-Duty Reinforced Servo Horns
- 3x Metal Gear Mounting Screws
Quick Build & Interfacing Guide:
Unbox and verify all pre-tested sensors, microcontrollers, and wiring components included in your package.
Secure mechanical brackets, servos, and modules to the main frame using the provided mounting hardware.
Interface VCC, GND, and GPIO signal lines according to the verified schematic diagram provided with the kit.
Upload the tested source code via Arduino IDE, Python, or ESP-IDF and verify live sensor readings and actuation.
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