DC 3V-6V Gear Motor with Tire Wheel Kit for Arduino DIY Smart Robot Car, 1:48 Reduction Ratio, ABS+Metal Chassis, Encoder Compatible with Educational STEM Projects
$19.69
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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
The DC 3V-6V Gear Motor with Tire Wheel Kit for Arduino DIY Smart Robot Car, 1:48 Reduction Ratio, ABS+Metal Chassis, Encoder Compatible with Educational STEM Projects delivers solid performance for its category. With Operating Voltage: 3V, Rated Current: 1.5A, Speed: 100 RPM, it covers the essentials that most makers and engineers need for their projects.
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 DC 3V-6V Gear Motor with Tire Wheel Kit for Arduino DIY Smart Robot Car, 1:48 Reduction Ratio, ABS+Metal Chassis, Encoder Compatible with Educational STEM Projects 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
- Pre-wired leads reduce soldering work
- Low current draw maximizes battery life in mobile robots
- Compact form factor for space-constrained builds
Watch Out For
- Torque drops significantly above rated voltage
- No mounting bracket included
- Bearing noise increases after extended continuous use
Specifications
| Operating Voltage | 3V |
| Rated Current | 1.5A |
| Speed | 100 RPM |
| Torque | 5 kg-cm |
| Shaft Diameter | 5mm |
| Weight | 45g |
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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