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How much is left to achieve domestic replacement of reducers

Updated:14-12-2019
Summary:

China's reducer output has increased year by year. In 2 […]

China's reducer output has increased year by year. In 2014, China produced 6 million reducers, an increase of 6.9% year-on-year. In 2015, China's reducer output was 6.23 million units, an increase of 3.88%. In 2017, China's reducer output has reached 6.71 million. station.
Chinese reducer products have developed from the original single cycloid reducer to the current gear reducer, worm gear reducer, etc., and are widely used in electric machinery, metallurgical machinery, environmental protection machinery, chemical machinery, food machinery, mining machinery, construction Various traditional fields of the national economy such as machinery and water conservancy machinery are favored by the market. However, in the field of precision reducers used in the field of high-end robots, foreign brands still dominate.
In terms of harmonic reducer, China has made a relatively significant breakthrough. This is due to the fact that the patents of related companies that have mastered the core technology have expired, and the technical restrictions have been relaxed. On the other hand, it is because the structure of the harmonic reducer is relatively simple. It is not so difficult to overcome, but the RV reducer is not the same.
Because the RV reducer technology is deadlocked, the basic technology and structure are more complicated, and there are no shortcuts to go, it can only be ground by time. Therefore, the RV reducer is undoubtedly the main difficulty of China's current reducer breakthrough. At the same time, according to industry predictions, industrial robots are now moving towards light and small. Although this has a certain driving effect on the growth of demand for harmonic reducers, for China's RV reducers, it will undoubtedly deepen the difficult situation of technological breakthroughs. .
So, where is the way out for our RV reducer in the future? The author believes that we need to work hard to explore and seek from three aspects. First of all, it is necessary to continue to expand production capacity. The increase of production capacity and the increase of product mass production will highlight the price advantage of domestic enterprises. When foreign enterprises are trapped by the delivery cycle and supply cycle, if Chinese enterprises can solve the problem of capacity, Will have a serious impact on foreign brands.
The second is to persist in technical research. The technology of RV reducer is long and difficult to overcome. It is a process of high investment, slow return and heavy capital. Even today's giant companies rely on the accumulation of time to achieve extraordinary achievements. Therefore, Chinese enterprises need patience, persistence, conviction and craftsmanship in order to usher in the results step by step.
The last is to give play to the spirit of collaborative innovation. RV is made from a model to an industry direction. It depends on not only Nabotsk's individual strength but also the support of all enterprises in the industry. Therefore, Chinese enterprises should also play a collaborative and innovative spirit and form industry synergy through strong alliances, cooperation and exchanges to achieve effective breakthroughs in corporate development issues.
China's reducer output has increased year by year. In 2014, China produced 6 million reducers, an increase of 6.9% year-on-year. In 2015, China's reducer output was 6.23 million units, an increase of 3.88%. In 2017, China's reducer output has reached 6.71 million. station.
Chinese reducer products have developed from the original single cycloid reducer to the current gear reducer, worm gear reducer, etc., and are widely used in electric machinery, metallurgical machinery, environmental protection machinery, chemical machinery, food machinery, mining machinery, construction Various traditional fields of the national economy such as machinery and water conservancy machinery are favored by the market. However, in the field of precision reducers used in the field of high-end robots, foreign brands still dominate.
In terms of harmonic reducer, China has made a relatively significant breakthrough. This is due to the fact that the patents of related companies that have mastered the core technology have expired, and the technical restrictions have been relaxed. On the other hand, it is because the structure of the harmonic reducer is relatively simple. It is not so difficult to overcome, but the RV reducer is not the same.
Because the RV reducer technology is deadlocked, the basic technology and structure are more complicated, and there are no shortcuts to go, it can only be ground by time. Therefore, the RV reducer is undoubtedly the main difficulty of China's current reducer breakthrough. At the same time, according to industry predictions, industrial robots are now moving towards light and small. Although this has a certain driving effect on the growth of demand for harmonic reducers, for China's RV reducers, it will undoubtedly deepen the difficult situation of technological breakthroughs. .
So, where is the way out for our RV reducer in the future? The author believes that we need to work hard to explore and seek from three aspects. First of all, it is necessary to continue to expand production capacity. The increase of production capacity and the increase of product mass production will highlight the price advantage of domestic enterprises. When foreign enterprises are trapped by the delivery cycle and supply cycle, if Chinese enterprises can solve the problem of capacity, Will have a serious impact on foreign brands.
The second is to persist in technical research. The technology of RV reducer is long and difficult to overcome. It is a process of high investment, slow return and heavy capital. Even today's giant companies rely on the accumulation of time to achieve extraordinary achievements. Therefore, Chinese enterprises need patience, persistence, conviction and craftsmanship in order to usher in the results step by step.

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