研制了一种与25.7～36.8kW拖拉机配套的气动翻转梨.该机以气缸作为左右梨体换向机构,可替代机械式翻转机构.由于该机采用了气动式翻转,操作简单、翻转灵活.田间试验结果表明,其性能指标均达到国家有关标准要求.%One pneumatic turnover plow which matched with 25.7～36.8kW tractor was developed.In the plow, the common mechanical turnover unit was replaced with the pneumatic turnover unit.It possessed the advantages of operating maneuverable and reversing flexible because of air-driven turnover unit.Field tests showed that the performance indexes satisfied the demand of state standards concerned.
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