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由一机部机床研究所设计的气动叶片摆动马达,现已由北京大钟寺机械厂试制成功并投入生产。该产品有单叶片式和双叶片式两个系列,各有四个规格。在工作压力为5kgf/cm~2时,输出的力矩为60～2350kg·cm。使用工作压力为3～20 kgf/cm~2。该系列产品是在国内首次问世。叶片摆动马达利用压缩空气的压力能量使输出轴产生旋转摆动。其工作原理如图1及图2所示。双叶片摆动马达是经过叶片轴
The pneumatic blade swing motor designed by a Machine Tool Research Institute has been successfully trial-produced by Beijing Dazhongsi Machinery Factory and put into production. The product has single-leaf and double-leaf two series, each with four specifications. When the working pressure is 5kgf / cm ~ 2, the output torque is 60 ~ 2350kg · cm. Working pressure is 3 ~ 20 kgf / cm ~ 2. This series of products is the first time in China. Vane swing motor utilizes the pressure energy of compressed air to make the output shaft rotate and swing. Its working principle is shown in Figure 1 and Figure 2. Double vane swing motor is through the blade shaft