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NJM—1.6型液压马达是一机部联合设计的内曲线低速大扭矩液压马达系列品种之一。由天津市工程液压件厂和一机部天津工程机械研究所共同承担了这一研制任务,于一九七九年通过鉴定,获天津市一九七九年度科学技术成果奖。天津市一机局受一机部的委托于一九八○年十二月十七日至二十日在天津市主持召开了NJM—1.6型液压马达鉴定会。参加会议的有各省、市、自治区四十个单位五十三名代表。会议根据部标准的要求,对图纸及技术文件等进行了审查,对样机的性能进行
NJM-1.6-type hydraulic motor is a machine designed jointly within the curve of low-speed high-torque hydraulic motor series one. Tianjin Engineering Hydraulics Factory and Tianjin Machine Building Research Institute, a machine-building company, shared this research task. In 1979, it passed the appraisal and was awarded the Tianjin Science and Technology Achievement Award in 1979. A bureau of Tianjin Municipality was entrusted by a machine department to hold the appraisal meeting of NJM-1.6 hydraulic motor in Tianjin from December 17 to January 20, 1980. Fifty-three delegates from 40 units of provinces, municipalities and autonomous regions attended the conference. Meeting according to the requirements of the Ministry of standards, drawings and technical documents were reviewed, the performance of the prototype