LiuGong Excavator Main Pump

Main hydraulic pump sourcing for LiuGong excavators used in earthmoving and quarry operations. This listing runs from the CLG913E up to the 46.5 t CLG950E, taking in the 22 t CLG922E at 125 kW and the 36 t CLG936E at 232 kW along the way, and pump displacement scales with the machine, so nothing crosses between them. LiuGong used more than one hydraulic supplier across these builds, so the number cast into the pump body is what actually identifies the part; the excavator model alone is not enough. Before committing to a main pump it is worth confirming the diagnosis, because a pump is the most expensive component on the machine to guess at. Low power and slow cycles are as often a worn regulator, a failed pilot circuit or a main relief set low as they are a scrap pump, and a regulator costs a fraction of a pump. Describe the symptom and we will say what to measure first.