DC Motors
DC motors are widely used electric motors that convert direct current into rotational motion, making them ideal for robotics, automation, DIY electronics, and motion control applications. They are valued for their simple operation, variable speed control, and easy integration with motor drivers and controllers.
They are commonly used in robot cars, conveyor systems, actuators, pumps, and mechanical assemblies, and can be paired with motor drivers, gearboxes, wheels, couplers, and power supplies to build complete motion systems.
Thingbits offers a carefully selected range of DC motors in India, suitable for hobby projects, educational use, prototyping, and industrial automation. Our collection includes low-voltage DC motors, high-torque DC motors, and compact motors designed for reliable performance across different load and speed requirements.
FAQs
Frequently Asked Questions
How do I choose the right DC motor for my project?
Choose based on operating voltage, required torque, target RPM, and load type. For higher torque at lower speeds, consider a geared DC motor or gearbox. Always ensure your motor driver and power supply can handle the motor’s current draw.
DC motor vs stepper motor — what’s the difference?
DC motors are ideal for continuous rotation and variable speed control. Stepper motors are better suited for precise positioning and repeatable step movement, typically at lower speeds.
Can I control a DC motor with Arduino or Raspberry Pi?
Yes, but you must use a motor driver between the controller and the motor. GPIO pins cannot power motors directly.
What voltage DC motor should I buy (6V, 12V, or 24V)?
Match the motor voltage to your available power source and driver. 6V–12V motors are common for small robots and DIY projects, while 24V motors are typically used in industrial or higher-power systems.
Do I need a gearbox for a DC motor?
Use a gearbox when you need higher torque and lower speed. Gearboxes trade RPM for torque and are useful for robot wheels, lifting mechanisms, and moving heavier loads.
Why is my DC motor getting hot or slowing down under load?
This usually happens due to overload, insufficient supply current, or an undersized motor driver. Verify your power supply and driver can provide the required current, and consider a higher-torque motor or adding a gearbox for load-heavy applications.