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Q2-8型液压起重机卷杨液压马达采用ZBD40型。该液压马达的轴如图1(α)所示,它在使用中,常出现花键扭曲和从断面A-A 处扭断的现象。我们经过不断地改进,解决了问题。
Q2-8 hydraulic crane winding hydraulic motor using ZBD40 type. The shaft of this hydraulic motor, as shown in Fig. 1 (a), often shows spline twist and twist from section A-A during use. We have been continuously improved to solve the problem.