TowerPro MG995 Metal Gear Servo Motor

The Ultimate High-Torque Solution for Makers and Engineers

When it comes to building robotics, remote-controlled vehicles, or custom automation systems, standard plastic-gear servos often fall short under pressure. That is where the TowerPro MG995 Metal Gear Servo Motor comes in. Engineered for demanding, heavy-duty applications, this high-performance digital servo motor combines massive torque, high-speed responsiveness, and unmatched durability in a standard-sized, lightweight package.

Whether you are a hobbyist working on your first DIY robotic arm or an industrial engineer prototyping complex automation, the TowerPro MG995 Metal Gear Servo Motor provides the heavy-duty power and high-precision accuracy required to bring your projects to life.

Key Features & Outstanding Durability

Robust Metal Gear Train

Unlike conventional servos that use plastic or nylon gears prone to stripping under load, the TowerPro MG995 Metal Gear Servo Motor features a full-metal gear transmission system. These precision-engineered gears are shock-proof, wear-resistant, and capable of handling sudden load spikes without skipping a beat.

High-Torque Performance

The primary advantage of upgrading to this servo is its exceptional holding and stall torque. Operating at a voltage range between $4.8\text{V}$ and $7.2\text{V}$, it delivers a stall torque of:

• Up to 10 kg·cm at $4.8\text{V}$

• Up to 12 kg·cm (and up to 15 kg·cm depending on the power supply current) at $6.0\text{V}$

This gives you the pulling power necessary for heavy steering mechanisms, lifting heavy robotic links, and resisting external deflecting forces.

Stable Dual Ball Bearing Design

To minimize friction and prevent shaft wobble over time, the TowerPro MG995 Metal Gear Servo Motor incorporates a dual ball bearing setup. This design ensures highly smooth rotational performance, significantly increases overall structural stability, and extends the operational lifespan of the internal motor.

Technical Specifications

Diverse Practical Applications

The versatility of the TowerPro MG995 Metal Gear Servo Motor makes it the go-to choice for a vast array of hardware and electronics projects:

1. Robotics & Joint Actuation

Perfect for building multi-DOF (Degrees of Freedom) robotic arms, bipedal humanoid robots, or hexapod walkers. The high holding torque of the servo keeps the joints locked firmly in place when stationary and moves them with rapid speed when commanded.

2. Steering & Throttle in RC Vehicles

Standard plastic servos easily fail in rugged outdoor environments. The shock-proof metal gear casing of the MG995 makes it ideal for the steering systems of 1/10th and 1/8th scale RC cars, monster trucks, fast RC boats, and heavy RC aircraft control surfaces.

3. Pan-Tilt Camera Mounts

Its high speed of $0.16\text{ sec}/60^\circ$ enables smooth tracking for pan-tilt security cameras, antenna tracking arrays, and heavy-duty sensors.

4. Smart Home & Automation Systems

Use it to design custom door lock actuators, automated window blind systems, valve controls, or pneumatic bypass valves.

Seamless Microcontroller Integration

Integrating the TowerPro MG995 Metal Gear Servo Motor into your next design is exceptionally straightforward. Utilizing standard Pulse Width Modulation (PWM) control signals, it is fully plug-and-play compatible with development boards like Arduino, Raspberry Pi, ESP32, and STM32.

The servo comes pre-wired with a thick, durable 30 cm connection cable terminating in a 3-pin female header.

Wiring Pinout Guide:

• Brown/Black Wire: Ground (GND)

• Red Wire: Positive Power Supply ($4.8\text{V} – 7.2\text{V}$)

• Orange/Yellow Wire: PWM Control Signal

Important Power Note: Due to the high-torque nature of this motor, drawing power directly from a development board’s $5\text{V}$ pin is not recommended. Always power the servo using a dedicated external power supply (like a $5\text{V}$ or $6\text{V}$ battery pack/SMPS adapter) and ensure that you establish a common ground connection between your microcontroller and the external power source.

Package Contents

Every unit comes complete with the essential hardware you need to get started right away:

• $1 \times$ TowerPro MG995 Metal Gear Servo Motor

• $1 \times$ Full Horn Accessory Kit (including multi-point, single-point, and cross-type arms)

• $1 \times$ Mounting Screws and Vibration-Dampening Rubber Grommet Set