【摘要】 在JD-55绞车多级提升液压系统中采用行星减速器(大小可变、速比可变)与标准的液压元件(变量泵、定量液压马达和液压变量马达)的有机配合,可以使该系统扩展扭矩和速度范围,获得最好的经济效果、最佳的使用效果和动力配置。更多还原

【Abstract】 JD-55 winch in the multi-stage hydraulic system to enhance the use of planetary reducer (variable size,variable-ratio)with standard hydraulic components(pump variable,quantitative variable hydraulic motor and hydraulic motor)with the organic,can extend the system torque and speed range, to obtain the best economic results,the best results and the best power configuration.更多还原