Robotic vacuum cleaners are in high demand on the market, utilizing the rotation of micro motors to achieve tasks such as sweeping, mopping, and vacuuming. A typical robotic vacuum cleaner operates with a total of seven micro motors, each responsible for different functions, six of which are brushed DC motors with a standard rated voltage of 12V.
Wheel Motors: The primary function of these motors is to drive the robotic vacuum cleaner's movement. Each unit is equipped with two carbon brush motors, commonly from the 520 series, typically running at 6500 RPM. Combined with gear transmission, these motors fully meet the requirements for household robotic vacuum cleaner mobility.
Roller Brush Motor: This motor is primarily used for mopping. Common models include the 380/390 series, with a speed of around 9000 RPM, which is sufficient to meet the cleaning needs. Each robotic vacuum cleaner is equipped with one roller brush motor.
Laser Scanning Motor: The laser radar scanning motor in a robotic vacuum cleaner uses the 528 series motor. If the laser motor fails, the cleaner will be unable to detect obstacles. This micro motor functions as the "eyes" of the robotic vacuum cleaner.
Side Brush Motors: Typically, a robotic vacuum cleaner will have two side brush motors, running at approximately 5400 RPM. When combined with a gear set, these motors effectively clean dirt and debris. The common model for this is the 500 series, with a typical lifespan of about 500 hours, enabling regular use for around three years.
Guang Dong Lihua Mechatronics Co., Ltd., formerly known as Shen Zhen Hua Chuang Sheng Motor Co., Ltd., has been deeply involved in the micro motor industry for over 20 years. The company has established long-term cooperative relationships with various micro air pump manufacturers, ensuring reliable quality and high customer recognition.