
JGB37-520 Motor Encoder DC 6V 12V Geared High Torque Smart Robot Car Chassis Kit Gear(6V 18.5 RPM)
$63.66
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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
For $63.66 CAD, the JGB37-520 Motor Encoder DC 6V 12V Geared High Torque Smart Robot Car Chassis Kit Gear(6V 18.5 RPM) packs respectable specs: Operating Voltage: 6V, Rated Current: 0.5A, Speed: 5 RPM. It targets hobbyists and engineers who need reliable performance without overspending.
Mechanical performance was consistent in our testing. Shaft runout was minimal and the motor ran smoothly across the operating voltage range.
Wiring was straightforward. Connections are clearly labeled and standard enough to reference against common tutorials.
The JGB37-520 Motor Encoder DC 6V 12V Geared High Torque Smart Robot Car Chassis Kit Gear(6V 18.5 RPM) 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 shaft size fits common couplings and wheels
- Robust construction handles continuous duty cycles
- Low current draw maximizes battery life in mobile robots
- Pre-wired leads reduce soldering work
Watch Out For
- Torque drops significantly above rated voltage
- Shaft runout noticeable at very low RPM
- No mounting bracket included
Specifications
| Operating Voltage | 6V |
| Rated Current | 0.5A |
| Speed | 5 RPM |
| Torque | 2.5 kg-cm |
| Shaft Diameter | 5mm |
| Weight | 80g |
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.”



