How to Handle a Hydraulic Piling Machine That Lacks Power During Operation

A hydraulic piling machine requires a diesel engine for start-up and uses hydraulic oil pressure as its driving force. The hydraulic system can be adjusted according to different geological structures and soil layers to achieve the appropriate impact force for foundation piling. During operation, the proper coordination of various systems and software is fundamental to ensuring high overall piling efficiency and the normal use of the machinery. Once system anomalies occur, they can lead to a lack of output power in the hydraulic piling machine. Today, we will discuss the factors that can cause a lack of power in a hydraulic piling machine:

The overall lack of power in the machinery can be viewed from several aspects. First, when there is a large external load, the engine slows down significantly. This is manifested in the following two aspects: one should regularly check the engine power; check whether the hydraulic machine displacement is according to constant power output, i.e., adjust the swash plate angle to reduce displacement without affecting the speed.

Second, when the engine does not slow down under heavy load and the system speed is normal; it is necessary to adjust the system pressure. Since each hydraulic piling machine manufacturer uses different hydraulic systems and hydraulic machine systems, the standard pressure of each hydraulic cylinder also varies. It can be adjusted according to the manufacturer's standard.

Moreover, if the pressure of the overflow valve cannot be adjusted properly and the overflow valve is found to be intact, it is necessary to check the adjustment system of the hydraulic oil pump, and even the engine cylinder body, distribution plate, piston pump, and other components of the hydraulic oil pump.