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由能源部水利部杭州机械设计研究所设计、江西矿山机械厂制造的4台5t/43.5m特大跨度桥式抓斗起重机于1990年上半年在广州石化厂动力分厂安装调试,8月24日通过超载试验,10月份起相继投产使用。使用中证实该机操作灵活、安全可靠、生产效率高,能满足用户使用要求。该起重机是目前国内最大跨度的非标准起重机。主梁采用薄壁高箱形梁结构,刚性好且自重轻;配有
Designed by Hangzhou Mechanical Design Institute of Ministry of Water Resources, Ministry of Water Resources, 4 sets of 5t / 43.5m large span bridge grab crane manufactured by Jiangxi Mining Machinery Factory were installed and debugged at the power plant of Guangzhou Petrochemical Plant in the first half of 1990. On August 24 Through the overload test, have been put into use since October. The use of the machine to confirm the operation of flexible, safe and reliable, high production efficiency, to meet user requirements. The crane is currently the largest span of non-standard cranes. The main beam adopts thin-walled, high box-beam structure with good rigidity and light weight