Among micro gear reduction motors, planetary gear reduction motors have high technical content. Micro planetary reduction motors not only have the characteristics of space saving, reliability and durability, and high overload capacity, but also have low energy consumption, superior performance, small vibration, and low noise. , the advantage of high efficiency, the planetary gear reducer gears are precision machined to improve the positioning accuracy. In the application of planetary reduction motors, the planetary gearbox will often encounter the problem of heating. How to solve this problem?
1. When the micro planetary reducer motor runs for a long time, the temperature of the planetary reducer will be relatively high. Especially when the input speed of the micro motor is too fast, the heat will become higher and higher. In addition, if the load of the planetary reduction motor is greater than the rated load, it will cause tight bite, increased friction, excessive load, and increased heat generation. Therefore, the micro reduction motor must not operate beyond the rated load.
2. Improper rotational speed input of the internal structure of the planetary reduction motor will also cause the reduction motor to heat up. The R&D department found that the same micro motor equipped with planetary reduction gearboxes with different reduction ratios will produce different noises and heat. After research and analysis, The first-level sun gear at the input end of a planetary reducer with serious heat generation is larger. The sun gear decelerates and the planet gear accelerates, but the heat is greater. Therefore, it is necessary to use a gear reducer with an appropriate reduction ratio, which can effectively prevent the generation of a large amount of heat.
The common heating phenomena of micro planetary gear motors are the above two. Generally speaking, the heat of small products like micro gear motors is not as serious as that of large coreless motors. As long as they are used normally, there will be almost no serious heating.
Guangdong Sinbad Motor (Co., Ltd.) was established in June 2011. It is a high-tech enterprise specializing in the research and development, production and sales of coreless motors. Accurate market positioning, professional R&D team, high-quality products and services have enabled the company to develop rapidly since its establishment. Welcome to consult：ziana@sinbad-motor.com
Writer：Ziana
Post time: May-09-2024
