How to choose a planetary gear reducer, what are the key points?

Planetary gear reducer is also called planetary reducer, servo reducer.In the reducer family, planetary reducers are widely used in servo motors, stepping motors, DC motors and other transmission systems due to their small size, high transmission efficiency, wide deceleration range, and high precision.Today, the editor will show you how to choose a planetary gear reducer, and what are the key points.

The planetary gear reducer is the most important type of reducer to match the servo motor. When choosing a planetary gear reducer, you must first determine the reduction ratio of the reducer. If the standard reducer does not have the reduction ratio you need, please choose a close or customized one. reducer.

Secondly, after determining the reduction ratio, please multiply the rated torque of the servo motor you choose by the reduction ratio. The value obtained is in principle smaller than the rated output torque of the similar reducer provided in the product catalog. At the same time, the drive motor should also be considered. The overload capacity and the maximum working torque required in practice.The required maximum working torque should be noted in the 2 digits of the rated output torque.After meeting the above conditions, please choose the reducer with the smallest volume, and the cost of the small reducer is relatively low.

Also consider the backlash of the planetary gear reducer.The smaller the return clearance, the higher the accuracy and the higher the cost.Users can choose a series of reducers that meet their precision requirements.Also consider lateral/radial forces and average life.The reducer with large lateral/radial force has high reliability during installation and use, and is not prone to problems.Usually its average lifespan far exceeds the lifespan of the servo motor it is equipped with.Welcome to continue to browse reducer manufacturers to learn more about reducer knowledge and information.