
2 Pack 20KG RC Servo High Torque Servo Motors, Full Metal Gear Steering Servo with 25T Servo Horn for 1/8 1/10 RC Car Robot DIY, Control Angle 180°
$43.89
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“An entry-level motor option that works for basic projects. Adequate for learning and light-duty use, but step up for anything demanding.”
Our Review
After integrating the 2 Pack 20KG RC Servo High Torque Servo Motors, Full Metal Gear Steering Servo with 25T Servo Horn for 1/8 1/10 RC Car Robot DIY, Control Angle 180° into several test builds, we found it to be a capable component for the price. Key specs include Torque: 20 kg-cm, Operating Voltage: 4.8V - 6.8V, Speed: 0.16 sec/60°.
Mechanical performance was consistent in our testing. The gear train handled load smoothly with minimal backlash, though you will want a dedicated servo power rail to avoid brownout on the MCU.
Wiring was straightforward. Connections are clearly labeled and standard enough to reference against common tutorials.
The 2 Pack 20KG RC Servo High Torque Servo Motors, Full Metal Gear Steering Servo with 25T Servo Horn for 1/8 1/10 RC Car Robot DIY, Control Angle 180° earns its place in the parts bin. Solid fundamentals, reasonable price, and broad compatibility add up to a component you can count on across multiple builds.
What We Like
- Standard servo horn and mounting hardware included
- Wide operating voltage range supports various power sources
- Standard PWM control works with any Arduino/ESP32 board
- Quick response time for real-time control applications
Watch Out For
- Draws high peak current that can brownout weak power supplies
- Limited rotation range without continuous-rotation modification
- Plastic spline wears faster than metal alternatives
Specifications
| Torque | 20 kg-cm |
| Operating Voltage | 4.8V - 6.8V |
| Speed | 0.16 sec/60° |
| Rotation | 180° |
| Gear Type | Steel gears |
| Signal | PWM (500-2500 us) |
| Weight | 60g |
The Verdict
“An entry-level motor option that works for basic projects. Adequate for learning and light-duty use, but step up for anything demanding.”



