China's largest grab to help build Tianjin Binhai New Area

Recently, at the construction site of the Zhongxin Business District in Tianjin Binhai New Area, the domestic largest hydraulic continuous wall grab SG60 developed by Shanghai Jintai Construction Machinery Co., Ltd. was continuously constructed day and night in the complex formation of clay, silt, and iron sand. Achieved a single slot 12 hours of work.

Large-scale machinery manufacturing has always been a difficult point in the construction machinery industry. The larger the equipment, the higher the requirements for structural design, machining accuracy, and material handling. SG60 as the domestic power of the largest hydraulic wall grab, using the international advanced Cummins QSM11-C engine, rated power 298kW, system pressure up to 33MPa, the maximum pull-out force 600kN, the maximum depth of excavation 100m. At present, this type of grab has been applied in the foundation projects of many cities such as Tianjin, Shanghai and Nanjing.