What is the use of external rotor motor?

External rotor motors, also known as outrunner motors, have several uses across various applications due to their unique design and performance characteristics.

Model Aircraft and Drones: External rotor motors are widely used in model aircraft, drones, quadcopters, and other remote-controlled aerial vehicles. Their compact size, lightweight design, and high power-to-weight ratio make them ideal for powering these devices, providing efficient and responsive propulsion.

External rotor motors are utilized in electric bicycles, scooters, skateboards, and other small electric vehicles. Their high torque output and compact size make them suitable for powering these vehicles, providing efficient and reliable propulsion for urban commuting and recreational purposes.

External rotor motors are commonly used in industrial fans, blowers, and ventilation systems. Their high torque output and direct-drive configuration make them suitable for applications requiring high airflow rates and efficient cooling, such as HVAC systems, air conditioning units, and industrial ventilation systems.

External rotor motors are found in various electric tools and appliances, including power drills, grinders, saws, and kitchen appliances like blenders and mixers. Their compact size, high power output, and quiet operation make them suitable for powering these devices, providing reliable performance for both professional and consumer applications.

External rotor motors are used in pumps, compressors, and fluid handling systems where high torque and reliable performance are required. They are commonly employed in applications such as water pumps, circulation pumps, vacuum pumps, and air compressors, providing efficient and continuous operation for fluid movement and pressure generation.

External rotor motors find use in various industrial automation applications, including conveyor systems, robotics, and automated machinery. Their high torque output, precise control, and compact design make them suitable for powering moving parts, positioning systems, and other mechanical components in manufacturing and assembly processes.

Overall, external rotor motors offer a versatile and efficient solution for a wide range of applications, providing reliable performance, compact size, and high torque output across various industries and sectors.