MG996R Servo Motor Tower Pro Continues Rotation (Full Metal Aluminum Gear)
The MG996R Servo Motor by Tower Pro with continuous rotation and full metal gear construction is a powerful and durable motor designed for demanding robotics and motion control applications. Unlike standard servo motors that move within a fixed angle (typically 0° to 180°), this version is modified to allow 360-degree continuous rotation, enabling it to work more like a DC motor with the precision of PWM control.
This servo motor is ideal for robotic vehicles, smart car wheels, rotating platforms, and automated systems that require forward and reverse motion. Its metal gear system, composed of high-strength aluminum and brass, ensures reliable performance, even under mechanical stress or heavy loads. This makes the MG996R highly suitable for projects that demand both durability and precision.
The MG996R operates on a voltage range of 4.8V to 6.6V, delivering a torque of up to 11 kg·cm at 6V, which is sufficient for moving medium- to heavy-weight components. It features a standard 3-wire interface (power, ground, and signal), making it compatible with most microcontrollers like Arduino, Raspberry Pi, and other development boards. The PWM signal not only controls the direction of rotation but also allows for smooth speed variation, offering greater flexibility in design and control.
Thanks to its compact size, rugged build, and ease of integration, the MG996R is widely used in DIY robotics, educational kits, and industrial prototyping. Whether you’re building a mobile robot or a custom automation project, this servo provides a strong foundation for achieving continuous, controlled motion with minimal complexity.
In summary, the MG996R Continuous Rotation Servo Motor stands out as a cost-effective, high-performance, and versatile solution for makers and engineers seeking reliability and control in motion-based projects.
Features:
- Continuous Rotation Capability: Unlike regular servos, this model rotates continuously, making it ideal for mobile robotics and wheeled motion systems.
- High Durability for Long-Term Use: The full metal gear construction ensures strong resistance to wear, making it ideal for demanding or repetitive tasks.
- Precise Motion Control: Uses standard PWM signals to finely adjust direction and speed, giving you smooth control over movement.
- Versatile Integration: Easily connects to popular microcontrollers (like Arduino and Raspberry Pi), making it perfect for prototyping and DIY projects.
- Strong Enough for Heavy Loads: Can move relatively heavy parts with ease, thanks to its high torque — perfect for robotic arms or platforms.
- Improved Stability Under Load: Maintains smooth and stable performance even when pushing or pulling weight.
- Plug-and-Play Simplicity: Standard 3-pin connector and compatible libraries make it beginner-friendly with no complex setup required.
- Great for Creative Projects: Used in smart cars, rotating displays, automated doors, or robotic pets — enabling imagination in motion.
Specifications:
| Specification | Details |
|---|---|
| Model: | MG996R (Continuous Rotation) |
| Rotation Type: | Continuous 360° rotation |
| Operating Voltage: | 4.8V – 6.6V |
| Stall Torque: | 9.4 kg·cm (4.8V), 11 kg·cm (6.0V) |
| Operating Speed: | 0.19 sec/60° (4.8V), 0.15 sec/60° (6.0V) |
| Current (Running): | 500 mA – 900 mA (6V) |
| Current (Stall): | Up to 2.5 A (6V) |
| Gear Type: | Full metal (Aluminum 6061-T6) |
| Control System: | Analog |
| Dead Band Width: | 1 µs |
| Temperature Range: | 0°C to 55°C |
| Dimensions (L×W×H): | 40.7 × 19.7 × 42.9 mm |
| Weight: | 55 g |
| Connector Type: | 3-pin (compatible with Futaba, JR, Hitec, etc.) |
| Wire Length: | ~30 cm |
| Wiring: | Red: VCC, Brown: GND, Orange: Signal (PWM) |
Wire Connections:
| Wire Color | Function |
|---|---|
| Brown | Ground (GND) |
| Red | Power Supply (+5V or +6V) |
| Orange | Control Signal (PWM) |
How PWM Control Works:
The servo expects a PWM signal with: Frequency: 50 Hz (1 cycle every 20 ms) – Pulse width (duration of HIGH signal) determines motion:
| Pulse Width | Action |
|---|---|
| ~1.5 ms | Stop (neutral position) |
| < 1.5 ms | Rotate in one direction (clockwise or CCW, depending on tuning) |
| > 1.5 ms | Rotate in the opposite direction |
| 1.0 ms – 2.0 ms | Full speed range between directions |
Applications:
- Robotic Arms & Manipulators.
- Humanoid & Walking Robots.
- RC Vehicles (Cars, Boats, Planes).
- Pan-Tilt Camera Systems.
- 3D Printers & CNC Machines.
- Mechatronics & Educational Projects.
- DIY Animatronics & Props.
- Home Automation Systems.
- Prototyping of Automated Systems.
- Gimbals and Stabilization Platforms.
Package Included:
- 1x MG996 Servo motor.
- 4x Arms/horns for various interface applications.
- 5x Screws for mounting.
- 4x Rubber and brass bushings for mounting.
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