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PR 776型产品是Liebherr首款达77.2 t级别,且采用静液压传动的推土机,其功率为556.77 kW,最大工作质量为81.6 t,使用半U型刀板时,刀板容量为18.50 m~3;使用U型刀板时,刀板容量为22.02 m~3。Eco模式适用于轻型和中等工况,可提供更强劲的行驶驱动力,同时节省燃料。主动式电源控制系统能监控发动机和整机参数,并根据当前工况要求在一定时间内自动提高发动机功率。
The PR 776 is Liebherr’s first 77.2 t hydrostatic bulldozer with a power of 556.77 kW and a maximum working mass of 81.6 t. With a half-U blade, the blade capacity is 18.50 m 3 ; When using the U blade, the blade capacity is 22.02 m ~ 3. Eco mode for light and medium conditions, providing more driving power while saving fuel. Active power control system can monitor the engine and the whole machine parameters, and according to the current conditions in a certain period of time to automatically increase the engine power.