The TD-8120MG is a waterproof digital servo engineered for high-performance RC applications requiring exceptional torque and precision. Built with full metal gear construction and advanced digital processing, this servo delivers reliable power for RC cars, crawlers, planes, boats, drones, and robotic projects.
Key Features:
- High Torque Output:
- 19.8KG.cm at 4.8V
- 23.6KG.cm at 7.4V
- Waterproof Design: Multi-layer waterproof protection ensures reliable performance in wet and harsh conditions, making it perfect for off-road RC vehicles, boats, and other outdoor applications.
- Full Metal Gears: Constructed with anodized metal gears for excellent heat dissipation and enhanced durability, ensuring long-lasting performance even under heavy loads.
- High Precision and Quick Response:
- Rotation speed of 0.25S/60° at 4.8V and 0.14S/60° at 7.4V
- Built-in high-quality potentiometer for precise position control and smooth rotation.
- Advanced IC Processing: Utilizes an advanced host IC for high resolution, quick response, and consistent torque across all operating conditions.
- Versatile Applications: Compatible with a wide range of RC models including 1/8, 1/10, and 1/12 scale cars, crawlers, helicopters, planes, boats, and drones.
Specifications:
- Operating Voltage: 4.8V – 7.4V
- Locked-Rotor Current: 2400mA at 4.8V; 3100mA at 7.4V
- Control Signal: PWM (Pulse Width Modulation)
- Control Pulse Width: 0.5-2.5ms
- Dead Zone: 5µs
- Dimensions: 40mm x 20mm x 40mm
- Weight: Lightweight yet durable, fitting most RC models.
Package Contents:
- 1x TD-8120MG 20KG Digital Servo
- 4x Servo Horns
- 5x Screws
- 4x Rubber O-Rings
- 4x Brass Inserts
Installation and Usage:
- Easy Installation: The servo comes with all necessary mounting hardware, making it easy to install and integrate into your projects.
- Splashproof: Designed to resist splashes, ensuring reliable operation even in wet conditions.
- High Current Draw: Note that the servo can draw high currents (up to 2700mA at 8.4V under load). It is recommended to use an appropriate power supply rather than an Arduino for powering the servo.
- Controller Adjustment: If the servo’s range is less than 180°, adjust the minimum (500µs) and maximum pulse width (2500µs) settings in your controller for full range motion.
Applications:
- RC Cars & Crawlers: Provides quick and powerful steering for all types and sizes of RC vehicles.
- RC Planes & Drones: Ensures stable and precise control for aerial models.
- RC Boats: Ideal for waterproof applications, delivering reliable performance in marine environments.
- Hobbyist Projects: Suitable for any application requiring high torque and precise control.
The TD-8120MG digital servo combines high torque output, waterproof construction, and metal gear durability for demanding RC applications. Whether navigating rough terrain, water environments, or aerial maneuvers, this servo delivers consistent performance across all conditions.
