Reference: RBD-2859
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The TD-8120MG Digital High Torque Servo Motor is built for strength, precision, and reliability across robotics, RC models, and automation projects. With a powerful stall torque of up to 22.8kg.cm at 7.2V and a smooth 180° rotation range, it delivers outstanding control accuracy and fast response. Its durable construction, featuring a CNC aluminum casing and all-metal gears, ensures long-lasting performance even in demanding environments. The waterproof design makes it suitable for both indoor and outdoor applications, while the wide voltage compatibility allows easy integration with various control systems, including Arduino and Raspberry Pi. Whether used in robotic arms, RC steering, or industrial setups, the TD-8120MG provides consistent, precise, and efficient motion control. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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High Torque Output: Provides up to 22.8kg.cm of torque at 7.2V for powerful performance.
Precision Rotation: Offers 180° ±3° motion range for smooth and accurate positioning.
Fast Response: Achieves 0.14s/60° at 7.2V for quick, real-time control.
Durable Build: Constructed with an aluminum casing and all-metal gears for long life.
Waterproof Design: Splashproof housing ideal for outdoor and RC environments.
PWM Control: Compatible with 500–2500µs pulse width modulation input.
Wide Voltage Range: Operates efficiently from 4.8V to 7.2V for flexible integration.
Low Noise Operation: Ensures smooth and quiet performance for robotics and automation.
Standard Connector: 30cm cable with 3-pin interface fits most microcontrollers.
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Robotics: Perfect for robotic arms, grippers, and humanoid joints.
RC Vehicles: Suitable for steering, throttle, and suspension control.
DIY Projects: Ideal for Arduino or Raspberry Pi-based automation mechanisms.
Model Aircraft: Used for controlling flaps, rudders, and landing gears.
Industrial Automation: Excellent for precision-controlled movement systems.
Educational Kits: Great for learning servo mechanics and control principles.
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| General Specifications | |
| Model | TD-8120MG |
| Type | Digital High Torque Servo (180° 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 | 180° ±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 | 0.0865 kg |
| Shipment Dimensions | 6 × 6 × 4 cm |
Please allow 5% measuring deviation due to manual measurement.
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Power Supply:
Wiring:
Programming:
Installation:
Testing:
1 x TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 180°
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Brand: Waveshare
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