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On September 6 last year, CITIC Heavy Machinery Co., Ltd. and Wuhan Iron and Steel Group signed a contract for the production of the world's largest oxidized pellet sintering kiln. As a key component of the sintering kiln, the processing of the large ring gear is of concern. . Previously, the maximum diameter of the ring gear processed by CITIC Heavy Machinery was 8.8 meters.
The successful launch of the large ring gear of WISCO has achieved another major breakthrough in the history of ring gear processing in China and the world.
The world's largest ring gear was born in Luoyang, Henan
The largest ring gear in the world went down the assembly line in Henan Luoyang CITIC Heavy Machinery Group Co., Ltd. It is understood that the ring gear has a diameter of 9.936 meters, an inner diameter of 7.950 meters and a total weight of 80 tons. The outer end of the ring gear is arranged with 274 teeth of 0.9 meters in height.