Top 4 Manufacturer of cycloidal gearbox

Nabtesco of Japan: the world's reducer giant

　　 Nabtesco was established in September 2003. In fact, it was formed by the merger of two Japanese companies, Teijin Seiki and Nabock. As the world's largest company in the field of precision reducers for industrial robot joints, Nabtesco accounts for 60% of the global market.

　　 Teijin Seiki was established in 1944. Around 1980, Teijin Seiki put forward the RV transmission theory and began to apply it in the robotics industry. In 1986, Teijin Seiki's RV reducer was officially mass-produced and succeeded. Nabok is a company that produced Japan's first automatic door in 1956.

　　As a manufacturer of motion control systems and components, these two companies have mastered high-end core technologies in their specific business areas and controlled a high market share. In 2003, Teijin Seiki and Nabco merged to form Nabtesco, which has developed into a leader in the RV reducer industry, occupying more than 60% of the market, especially in medium/heavy-duty robots, and its RV reducer market The share is as high as 90%.

Previously, Nabtesco announced that it would invest a total of 7 billion yen in the main factory in Tsu, Japan and the Chinese factory in Changzhou, Jiangsu Province, China to increase the production of reducers. It is expected to increase production capacity by 20% in 2017 and expand to an annual output of 80%. Million units.

　　 Japan's Sumitomo Heavy Machinery (SUMITOMO)

Sumitomo SUMITOMO of Japan is a construction machinery manufacturer under the Sumitomo Group, one of the Fortune 500 companies with a history of more than 400 years. After Sumitomo products developed the first hydraulic excavator with its own technology in 1967, Sumitomo Hydraulics is active everywhere in the world. Silhouette of an excavator.

　　 Japan's Sumitomo began to produce cycloid reducer products in 1939, and first entered the field of industrial robot reducers in 1982.

In 1994, Sumitomo invested and built a factory in Tianjin and established Sumitomo Heavy Machinery Reducer (China) Co., Ltd.; in 2002, it formally established a Shanghai branch and became a sales center in mainland China. At the same time, it established Songjiang assembly center and after-sales service center. In the following years, 33 offices were established; in 2008, Tangshan, Hebei, invested in the construction of China's largest production base; in 2015, precision reducers for industrial robots were produced at the Songjiang plant in Shanghai.

　　 On August 1, 2017, Sumitomo Reducer officially released the BBB-H series right-angled shaft gear reducer, which is lighter and more energy-efficient for the Chinese market.

　　 Spinea, Slovakia

　　 Spinea Slovakia is committed to the development, production and sales of high-precision bearing reducers. It ranks No. 4 among the world's largest bearing reducer manufacturers, and is the earliest high-precision reducer manufacturer in Europe. The product is claimed to be the only reducer in the world that has a cycloid structure with harmonic dimensions.

　　 Spinea was established in 1994 and started mass production in 1999. For more than 20 years, Spinea first developed the TwinSpin series of high-precision reducers, and then gradually expanded the DriveSpin (drive series) and RotoSpin (positioning drive mechanism) series products based on this, forming a parallel pattern of three types of products.

　　 Spinea high-precision reducer entered our country relatively late, but its distinctive technical characteristics have been widely concerned by the industry.

　　Sejin (SEJIN)

　　 The high-precision planetary reducer produced by SEJIN in South Korea has high precision, large output, low noise and long life, and can be applied to all kinds of machinery and equipment with extremely high precision requirements.

In 2006, SERVODYMAMICS of Singapore and SEJINIGB of South Korea jointly invested in the establishment of Suzhou Saijin Precision Equipment Co., Ltd., which mainly develops, produces and sells high-precision cycloid gearboxes, planetary gearboxes, right-angle integrated gearboxes and roller rack linear motion products. And so on, products are widely used in precision machine tools, industrial manipulators, robots, wind power, radar, and military industries and fields.

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