The market of robot reducer is restricting the development of the industry

The market of robot reducer is restricting the development of the industry

According to the growth of sales volume and volume of industrial robots, the demand for industrial robots is expected to reach 10.5 million by 2025, and the demand scale will be around 7.7 billion yuan. But heavy reliance on imported, as well as the technology is not mature, makes the reducer become the key factor restricting the development of robot industry in China, thus conquer technology is the inevitable choice of domestic robot enterprises industrialization. As the most central feature of industrial
robots, the reducer accounts for 33% to 38% of the total cost of manufacturing robots. The current industrial robot sector is in the ascendant, sales are soaring, the potential demand of decelerator is climbing year by year.

Gear motor to industrial robots Arguably, the power source of the industrial robot for ac servo motor, commonly as driven by the pulse signal, the servo motor itself can realize speed regulation, why industrial robot reducer is needed?

In order to ensure the industrial robots in production can be reliably process task, and ensure the process quality, the positioning accuracy of industrial robots and repeated positioning accuracy is very high, and need to improve and ensure the accuracy of industrial robots is using precision gear reducer.

The existence of precision speed reducer makes the servo electric at an appropriate speed running, and accurately will speed to the speed of each part of the industrial robots need, improve mechanical rigid body greater torque output at the same time. Compared with the general reducer, the robot joint reducer requires the characteristics of short drive chain, small volume, large power, light weight and easy control.

The decelerator market is developing rapidly .In recent years, the rapid development of domestic economy, the export volume of heavy machinery industry has increased, and the development of decelerator industry in an important basic industry has been extremely rapid. Because of the downstream market forces, the decelerator enterprise is expanding to the production and marketing scale, the processing ability and the technical level continue to improve.

According to the national authorities, the number of new demand for speed reducers in China will be 236,000, 296,000 sets, 369,000 sets and 462 000 sets in 2015. In addition, for the domestic market to keep the service life of the industrial robot according to the general 8 years to 10 years, the domestic demand for precision reducer will more than 1 million units, annual sales will exceed 10 billion yuan of above.

Technology hobbled the industry . Globally, the market for robot reducers is dominated by Japanese companies, and other countries have limited capabilities. According to statistics, Japan's sumitomo, nabisco and hammurakko have accounted for more than 80% of the global market share and are in absolute monopoly. As far as China is concerned, the research on the robot reducer is late and the technology is not mature. It is now heavily dependent on imports, and although it has increased in recent years, it
still has a distance. It can be said that the decelerator is the key factor that restricts the development of China's robot industry, and it is the inevitable choice for the industrialization of domestic robot enterprises.

At present, the domestic decelerator has been evaluated in the market for 3-4 years, and the main test in performance is noise, precision and stiffness. With the development of the robot industry, domestic manufacturers realized the importance of the reducer and made continuous progress. In the aspect of harmonic speed reducers, domestic manufacturers such as green harmonics have gradually narrowed the gap with foreign products, and are constantly seeking breakthroughs in the RV reducer.

In the future, with the development of industrial robots, China's robot decelerator industry is expected to develop rapidly and market demand is constantly released. However, for domestic enterprises, the development of localization still has a long way to go, and the future can be properly tilted to harmonic reducers to realize the curve overtaking.