At the 2023 Tokyo International Robot Exhibition, Midea Industrial Technology showcases high-performance harmonic reducers

One of the largest robot exhibitions in the world, the 2023 Tokyo International Robot Exhibition (iREX 2023) opens at the Tokyo International Convention and Exhibition Center. Midea Group's industrial technology business group debuted a variety of high-performance harmonic reducers used in industrial robots, collaborative robots, service robots and industrial automation scenarios. With industry-leading product technology, the industry's first M-shaped tooth design and large-scale The improved carrying capacity and service life have attracted attention in the industry.

At the 2023 Tokyo International Robot Exhibition in Japan, Midea Industrial Technology launched a high-performance harmonic reducer

Currently, the demand for industrial robots and the required robot reducers is increasing all over the world to solve the problem of labor shortage and improve productivity and efficiency. Taking industrial robots as an example, the cost of precision reducers accounts for about 30% of the total cost, and in humanoid robots, this proportion is even higher. Therefore, the development of the reducer industry is accelerating

Since 2019, Midea Industrial Technology has been committed to developing and manufacturing precision reducers. Our research directions cover key areas such as gears, bearings, materials, simulation, friction and wear and lubrication, aiming to provide precision reducer products with high reliability, strong consistency and short delivery time

Relying on a 15,000㎡ intelligent manufacturing plant, industry-leading product technology, and the IATF-16949 quality management system covering precision reducer performance testing and reliability testing, Midea Industrial Technology’s high-performance harmonic reducer has attracted widespread attention once it was launched. focus on:

● Midea Industrial Technology’s high-performance harmonic reducer adopts industry-high standard materials and has both high precision and high rigidity. It has been certified by the industry’s high-standard reliability laboratory and has all the indicators of lost travel, hysteresis loss, transmission error, and torsional rigidity. Comparable to industry benchmarks. For example, if the initial accuracy of the product is ≤1 arc minute, the accuracy degradation after 10,000 hours will be ≤1 arc minute, which is the same as the highest level abroad.

● The product uses high-precision simulation technology to optimize the structural design. The variable wall thickness design of the flexspline adapts to large elastic deformation and reduces the stress on the flexible bearing, greatly extending the life of the reducer. Tests show that the product life of Midea Industrial Technology's high-performance harmonic reducer exceeds 10,000 hours, which is at the leading level in the industry.

M tooth shape adopts a unique multi-arc meshing surface, which makes the tooth shape more perfect and improves the meshing rate, thereby greatly increasing the load-bearing capacity and service life. This design makes the application more durable, reliable, smooth and clean, and the overall performance has obtained CRRI certification and international leading appraisal

Relying on the advantages of Midea Industrial Technology in the fields of lean manufacturing, R&D and patents, the high-performance harmonic reducer has achieved forward design with independent intellectual property rights, and has laid out as many as 80 patents. The overall performance has reached the international leading level. , achieving a breakthrough in Midea’s precision transmission “from 0 to 1”. With the vision of "technology drives all things", Midea's industrial technology reducer R&D team will continue to invest in research and development, and use high-standard reducer products for applications including metal processing machine tools, medical equipment, bionic robots, industrial robots, aerospace, semiconductor manufacturing, etc. Provide assistance for high-quality development in the field.

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