320 GC, 320 and 323 Excavator Machine Systems Caterpillar


General Information (Travel System)

Usage:

320 GC BR4

行驶液压系统

行驶液压系统利用机器液压系统中的六个主要部件进行机器行驶,其中包括:

  • 行驶操纵杆/踏板

  • 主控制阀中的三个控制阀滑阀,控制从主液压泵流向行驶马达的油流

  • 机器电子控制模块控制 5 个电磁阀,这些电磁阀控制主控制阀中的滑阀,以开始行驶。

  • 两个双向双速行驶马达,用于驱动终传动和附属的履带链轮

  • 主液压泵,可为行驶马达操作供油

  • 回转接头,作为旋转上部结构(车体)和静止下部结构之间所有行驶系统液压油管路的旋转连接。

行驶系统的其他部件包括:

  • 直行电磁阀

  • 双速行驶电磁阀

注: 请参阅本手册中的相应章节,了解更多信息。

Caterpillar Information System:

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