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杭州市建筑机械厂自行研制的JJKX-I型快速建筑卷扬机于1986年12月通过省级鉴定。该机采用锥形电机行星齿轮传动,成“一”字形布局,装有任意高度限位、底层限位和超载限止装置,操作方便,工作安全可靠,生产效率高,造型美观,是一种较先进的小型卷扬机。浙江省城乡建设厅邀请有关专家审查了技术资料,对样机进行了性能测试,与会代表一致认为:该
The JJKX-I fast construction winch developed by Hangzhou Construction Machinery Factory passed the provincial appraisal in December 1986. The machine adopts a conical motor planetary gear transmission to form a “one” shape layout, equipped with any height limit, bottom limit and overload limit stop device, easy to operate, safe and reliable work, high production efficiency, beautiful appearance, is a comparison Advanced small hoist. The Zhejiang Provincial Office of Urban and Rural Construction invited relevant experts to review the technical data and conducted performance tests on the prototype. The participants agreed that: