25KG Digitals Servo Motor, Metal Gear for Use in Aircraft, Boats and Robotics Servo Motor
$17.39
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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 25KG Digitals Servo Motor, Metal Gear for Use in Aircraft, Boats and Robotics Servo Motor into several test builds, we found it to be a capable component for the price. Key specs include Torque: 20 kg-cm, Operating Voltage: 5V - 8.4V, 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 25KG Digitals Servo Motor, Metal Gear for Use in Aircraft, Boats and Robotics Servo Motor 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 PWM control works with any Arduino/ESP32 board
- Wide operating voltage range supports various power sources
- Built-in feedback loop maintains position accurately
- Quick response time for real-time control applications
Watch Out For
- Internal potentiometer wears over thousands of cycles
- Plastic spline wears faster than metal alternatives
- Limited rotation range without continuous-rotation modification
Specifications
| Torque | 20 kg-cm |
| Operating Voltage | 5V - 8.4V |
| Speed | 0.16 sec/60° |
| Rotation | 180° |
| Gear Type | Steel gears |
| Signal | PWM (500-2500 us) |
| Weight | 55g |
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.”
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