Robotic vacuum cleaners are in high demand in the market and utilize the rotation of micro motors to perform tasks such as sweeping, mopping, and vacuuming. A typical robotic vacuum cleaner is usually driven by seven micro motors, each responsible for a different function, six of which are brushed DC motors with a standard rated voltage of 12V.

Wheeled motors: The main function of these motors is to drive the robot vacuum cleaner. Each unit is equipped with two carbon brush motors, usually 520 series, which typically rotate at 6,500 RPM. combined with gearing, these motors are perfectly suited to the mobility requirements of household robotic vacuum cleaners.

Brush motors: Primarily used for mopping. Typical models include the 380 series, with speeds of approximately 9000 RPM, which is more than adequate for cleaning needs. Every robotic vacuum cleaner is equipped with a brush motor.

Laser Scanning Motor: The sweeper’s LIDAR scanning motor is a 520 series motor. If the laser motor fails, the sweeper will not be able to detect obstacles. This miniature motor is the equivalent of the “eyes” of the sweeper.

Side Brush Motors: Typically, robotic vacuum cleaners are equipped with two side brush motors that rotate at approximately 5400 RPM. these motors work in conjunction with a gear set to effectively clean dust and debris. the 520 series is a common model for these motors, with a typical lifespan of approximately 500 hours and about three years of normal use. the 520 series motors can also be used in a variety of applications, such as vacuum cleaners.