








⚙️ Power your projects with precision and durability — don’t get left behind!
The SunFounder SF3218MG is a high-torque 20KG digital servo motor featuring a robust metal gear system and waterproof design. It offers precise 270° control with dual ball bearings and an advanced potentiometer for superior accuracy. Encased in CNC aluminum for optimal heat dissipation, this compact and lightweight servo is ideal for demanding RC robot cars and robotics applications.
| Educational Objective(s) | Discover, experiment |
| Model Number | 20KG Servo Motor |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Metal |
| Remote Control Included? | No |
| Radio Control Number of Bands | 1 |
| Colour | 20kgservo |
| Product Dimensions | 4.04 x 1.88 x 4.57 cm; 74.84 g |
| Item model number | 20KG Servo Motor |
| Manufacturer recommended age | 14 years and up |
| Manufacturer | SunFounder |
| Country of Origin | USA |
| Item Weight | 74.7 g |
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