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广州机床研究所于一九八四年十一月在广州召开了XM—D25L点接触轴向柱塞液压马达鉴定会。参加会议的有研究所、生产厂及用户厂等单位16名代表。会议对广州机床研究所设计,研制的样机,技术文件,图纸进行了审查。与会代表一致认为图纸、技术资料齐全,在鉴定会上复查了主要项目与原试验结果相符,并拆检了经800小时连续满载和5万次正反向换向冲击的样机,运动零部件磨损正常。该液压马达经过型式试验,容积效率达到95％总效率达到85.5％以上;最低稳定转速5～30转/分;在额定压力时,启
Guangzhou Machine Tool Research Institute in November 1984 held in Guangzhou XM-D25L point contact axial piston hydraulic motor identification meeting. There are 16 representatives from institutes, factories and user factories attending the conference. The meeting of Guangzhou Machine Tool Research Institute designed and developed prototypes, technical documents, drawings were examined. Participants agreed that the drawings, technical information is complete, at the appraisal meeting reviewed the main items consistent with the original test results, and demolition of the 800 hours continuous full load and 50000 positive and negative commutation impact prototype, wear moving parts normal. The hydraulic motor through the type test, the volume efficiency of 95% of the total efficiency of more than 85.5%; the minimum steady speed of 5 to 30 rev / min; at rated pressure, Kai