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TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 270°

Reference RBD-3228

TD-8120MG Digital Servo with 270° ±3° extended rotation range.
High torque output of up to 22.8kg.cm at 7.2V for heavy-duty performance
Durable all-metal gears and aluminum casing ensure long lifespan.
Waterproof and dust-resistant construction for rugged applications.
Fast response time of 0.14s/60° at 7.2V with stable PWM control.
Ideal for robotics, camera gimbals, RC systems, and automation projects.

Description
Product Details

Description

The TD-8120MG 270° Digital High Torque Servo Motor combines power, precision, and a wide rotation range to meet the demands of advanced motion control applications. Delivering up to 22.8kg.cm of torque at 7.2V, this waterproof servo ensures strong and stable performance even in harsh environments. Built with all-metal gears and an aluminum casing, it provides outstanding durability and heat dissipation. Its 270° ±3° motion range allows for enhanced flexibility in robotics, gimbals, RC vehicles, and industrial automation systems. With PWM control compatibility (500–2500µs pulse width) and fast response time, the TD-8120MG offers smooth, reliable, and extended motion control for both professional and hobbyist users. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Extended 270° Rotation: Provides wide-angle movement ideal for robotics and automation.
High Torque Output: Up to 22.8kg.cm stall torque at 7.2V for powerful performance.
Durable Construction: All-metal gears and CNC aluminum casing ensure strength and reliability.
Waterproof Design: Built to withstand outdoor and high-moisture environments.
Fast Response Speed: 0.14s/60° at 7.2V for smooth and accurate control.
PWM Compatible: Accepts pulse width signals between 500–2500µs for fine positioning.
Low Noise and Stable: Delivers consistent and quiet operation with minimal vibration.
Wide Voltage Range: Operates efficiently from 4.8V to 7.2V.
Universal Application: Works seamlessly with Arduino, Raspberry Pi, and RC systems.

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Applications:

Robotics: Perfect for robotic joints or turrets requiring extended rotation.
Camera Gimbals: Provides precise and smooth panning and tilting motion.
RC Vehicles: Ideal for steering, turret, or suspension control in RC cars or boats.
DIY Automation: Enables extended-angle motion for smart home and mechanical systems.
Industrial Machinery: Suitable for automated setups needing wide-angle servo motion.
Educational Projects: Excellent for demonstrating servo control and motion range.

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General Specifications
Model	TD-8120MG
Type	Digital High Torque Servo (270° Version)
Operating Voltage	4.8V – 7.2V
No-Load Speed	0.18 sec/60° (4.8V), 0.14 sec/60° (7.2V)
No-Load Current	210mA (4.8V), 260mA (7.2V)
Stall Torque	20.5kg.cm (4.8V), 22.8kg.cm (7.2V)
Stall Current	2100mA ±10% (4.8V), 2700mA ±10% (7.2V)
Control Signal	PWM (Pulse Width Modification)
Pulse Width Range	500–2500µs
Rotation Angle	270° ±3°
Dead Band Width	5µs
Gear Material	All-Metal
Casing Material	Aluminum Alloy
Cable Length	30cm
Dimensions	40 × 20.5 × 40.5 mm
Weight	56g ±5%
Waterproof	Yes
Shipment Weight	0.0859 kg
Shipment Dimensions	6 × 6 × 4 cm

Please allow 5% measuring deviation due to manual measurement.

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Documentation:

How to Use:

Power Supply:
- Provide a 4.8V–7.2V power source to operate the servo.
Wiring:
- Red Wire: Voltage (+)
- Brown Wire: Ground (-)
- Orange Wire: Signal (PWM input)
Programming:
- Send PWM signals (500-2500usec) to control the servo's rotation across its 270° range.
Installation:
- Mount the servo in the desired application and secure it using the provided mounting arms.
Testing:
- Adjust the pulse width for precise control and verify smooth operation.

Package Includes:

1 x TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 270°

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Product Details

Reference RBD-3228

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Specific References

EAN13: 3228

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