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Nanjing high-precision research and development dredger underwater reamer gearbox
Recently, JDTS1350 underwater reamer gearbox of Nanjing Gaojing Marine Equipment Co., Ltd., a subsidiary of NGC Shipbuilding Group, has been identified as the first (set) major equipment in Jiangsu Province after being evaluated by relevant departments, which indicates that Nanjing Gaojing has been used for many years. The independent research on dredging equipment has been fully recognized by technology and market.
As the key equipment on the cutter suction dredger, the reamer gearbox is very important for the performance of the whole ship, but the key equipment and advanced technology of the gearbox of the large cutter suction dredger are concentrated in Europe. High profits, long-term technical blockade, dependence on imports severely restrict the development of China's dredging enterprises, and the localization of key parts and components is urgent for the development of China's dredging industry.
JDTS1350 underwater reamer gearbox, rated power 4000kW, maximum transmission torque 4450kNm, gearbox maximum working sea water depth 30 meters, can withstand maximum pressure 0.4MPa, maximum working inclination 65 °. The successful research and development of this product has broken the long-term monopoly pattern of foreign companies and promoted the localization process of dredging equipment.