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由哈尔滨林机所研制、在内蒙古大杨树林业局实验的3QY—260型液压整地机,经过两年多的反复实验获得成功,于1989年通过技术鉴定.专家们认为,这种整地机完全适合林区各种地类的造林前整地.一、液压整地机的构造和性能该机由牵引架、主梁、圆盘犁体、液压传动系统及幅宽调节丝杠、偏角调节丝杠等主要部件组成,用 J—50型拖拉机或东方红大型拖拉机牵引.
The 3QY-260 hydraulic grader, which was developed by Harbin Forestry Machinery Co., Ltd. and experimented in Da Yang Shu Forestry Bureau of Inner Mongolia, was successfully tested by more than two years of repeated experiments and passed technical appraisal in 1989. Experts believe that this grader is complete Suitable for forestry before land preparation of all kinds of land preparation.A hydraulic grader structure and performance The aircraft by the traction frame, the main beam, disc plow body, hydraulic transmission system and the width adjustment screw, angle adjustment screw And other major components, with J-50 tractors Or Oriental Red traction.