Details

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LI500TB 4415 DC Motor | High-Torque 3V–12V Micro Motor ⚙️🔋

The LI500TB 4415 is a versatile and compact DC motor designed for a wide range of DIY robotics, small appliances, and electronic modeling projects. Engineered for efficiency across a broad voltage spectrum, this motor provides reliable rotational power for battery-operated devices and precision hobbyist applications.

Key Performance Features

• Wide Voltage Compatibility: Operates smoothly between DC 3V and 12V, allowing it to be powered by various sources including AA batteries, Li-ion cells, or bench power supplies.

• Precision Output Shaft: Features a hardened steel center shaft optimized for press-fit gears, pulleys, or small fan blades.

• Durable Metal Housing: Encased in a protective zinc-plated steel shell that provides heat dissipation and structural integrity during high-speed operation.

• Integrated Mounting Holes: The top face includes pre-tapped holes, making it easy to secure the motor to custom brackets, 3D-printed chassis, or robot frames.

• Low Friction Design: Utilizes high-quality internal brushes and bearings to minimize noise and maximize the lifecycle of the motor.

Technical Specifications

• Model Number: LI500TB 4415

• Voltage Range: DC 3V – 12V.

• Motor Type: Brushed DC Motor.

• Terminals: Solder-tab connectors for secure wiring.

• Housing: Cylindrical steel casing with a plastic end-cap.

Typical Applications

• Small Robotics: Ideal for driving wheels on miniature rovers or powering articulating robotic arms.

• Hobby Modeling: Perfect for RC cars, boats, or DIY motorized fans and turntables.

• Science Projects: A staple component for classroom demonstrations on electromagnetism and mechanical energy.

• Replacement Part: Suitable for repairing small handheld massagers, electric toys, and battery-powered grooming tools.

Top 3 Customer Questions & Concerns 🙋‍♂️

⚙️ How do I control the speed of this motor? The speed is directly proportional to the voltage applied. For precise control, you can use a PWM (Pulse Width Modulation) speed controller or a motor driver like the L298N when connecting to a microcontroller.

🔌 Can I run this motor in reverse? Yes. Since this is a brushed DC motor, simply swapping the positive and negative wires at the terminals will reverse the direction of the shaft's rotation.

⚠️ Will it overheat at 12V? While rated for up to 12V, continuous high-load operation at maximum voltage will generate heat. Ensure your project has adequate ventilation if you plan to run the motor at 12V for extended periods.