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QUY220型履带式起重机是徐重公司与大连理工大学共同研制开发的新一代高性能履带式起重机。该机采用变幅拉板、质量轻起重量大的桁架臂、CAN-BUS总线和电比例控制、泵控变量系统、整机自拆装等尖端技术,配备国际化配套传动系统和电子控制系统元件,设计了用户可自选的多种臂架组合型式和轻载快速的单起升机构,体现了高新技术的科技含量和技术创新。QUY220整机造型新颖、布局合理且性能优越,是目前国内品牌中具有较
QUY220 Crawler Crane is Xu heavy company and Dalian University of Technology jointly developed a new generation of high-performance crawler cranes. The machine adopts luffing pull plate, truss arm with light weight and heavy weight, CAN-BUS bus and electric proportional control, pump controlled variable system, self-disassembly and other cutting-edge technology of the machine, equipped with internationalized drive system and electronic control system Components, designed a user-selectable combination of a variety of jib and light fast single lifting mechanism, reflects the high-tech scientific and technological content and technological innovation. QUY220 machine modeling novel, reasonable layout and superior performance, is the current domestic brands have more