Planetary Large Transmission Cycloidal Gearbox For CNC Equipment

Among the four core components of the robot, the reducer, servo motor, controller, and body, the reducer is the most critical, the most core component, and the cost ratio is the highest, reaching 35%. However, such a core component is extremely difficult to manufacture. The core component of the robot precision cycloidal pinwheel RV gear reducer is mainly imported from Japan.

At present, there are not many companies in the world that can provide large-scale and reliable precision reducers. About 75% of the market share is monopolized by Japan’s Nabtesco and Harmonic Drive, including ABB, The reducers of international mainstream robot manufacturers such as FANUC and KUKA are provided by the above two companies.

China produces precision cycloidal pinwheel RV gear reducer

The precision cycloid pinwheel RV gear reducer produced by Genius Robotics Zhenkang has key indicators and data equivalent to the standards of similar products in Japan. The product performance is highly recognized by customers, but the price is one-third lower than that of foreign products, which promotes the intelligence of Chinese robots.化 development.

At present, our company has achieved large-scale mass production, mass production of 80-100,000 units a year, with good excellent performance, high precision and long life. The size, accuracy, speed ratio and noise of all reducers are the same as Nabtesco.

Why is the reducer so important for robots?

"The reducer can reduce the speed of the motor and increase the load-bearing capacity of the motor. It is mainly used in the ‘joint’ of the robot to make it more flexible, changeable and flexible."

At present, there are mainly two types of precision reducers used in the field of robotics: one is a precision cycloid RV gear reducer, and the other is a harmonic reducer. The former is generally placed on heavy loads such as the arms and shoulders due to its higher rigidity and rotation accuracy; while the latter is placed on the forearms and wrists.

"Compared with the harmonic reducer, the precision cycloidal pinwheel RV gear reducer has higher requirements for material science, precision machining equipment, machining accuracy, assembly technology, and high-precision detection technology, and it is more difficult. Our company researched and developed The precision cycloidal pinwheel RV gear reducer took nearly 4 years from 2009 to 2013.

Why is it so difficult? As a brand-new transmission method, the precision cycloidal pinwheel RV gear reducer has extremely strict requirements for accuracy. "A reducer has about 26 to 32 parts. Not only the accuracy of the core parts needs to be less than three thousandths of a millimeter, but the overall angle after assembly must be accurate to one minute, that is, 1/60 of 1°."

Through the introduction of foreign advanced production and processing equipment, continuous innovation of the reducer design structure, and strict control of the production process, Genius Robotics Zhenkang finally achieved mass production in 2013.

At present, the company has developed a full range of precision cycloidal pinwheel RV gear reducers, including some small cycloidal RV reducers, RV-4E, RV-5E, RV-6E, RV-7E, which can replace some large harmonics Reducer.

Our company has ultra-high standard testing equipment to achieve 100% full inspection of all products. In the benchmark test with imported similar products, the key index data of the cycloid RV reducer produced by our company are equivalent to the standards of similar products in Japan. Product pricing is also about one-third lower than that of foreign products.

There are more than 300 companies in China engaged in the research and development and production of precision cycloidal pinwheel RV gear reducers, but only a few companies have achieved breakthroughs in key core technologies, because the precision requirements of precision cycloidal pinwheel RV gear reducers are high. Therefore, to buy precision cycloidal pinwheel RV gear reducer in China, you must choose a professional and reliable manufacturer.

If you need to purchase or consult, learn more about the precision cycloidal pinwheel RV gear reducer, please feel free to consult and contact