90R130KA5NN80P4F1H00GBA202020 piston pump

Tunnel boring and underground construction are crucial components of modern infrastructure development. As cities expand and the demand for efficient transportation networks increases, the need for reliable tunneling methods has become more pronounced. One of the essential elements that facilitate this process is hydraulic oil pumps. These pumps play a vital role in powering the machinery that performs the actual digging and excavation, making them indispensable in both tunnel boring machines (TBMs) and other equipment used in underground construction.
90R130-KA-5-NN-80-P-4-F1-H-00-GBA-20-20-20
90R130KA5NN80P4F1H00GBA202020
Hydraulic systems are favored in tunnel construction due to their ability to produce high levels of torque and power in a compact form factor. Hydraulic oil pumps are the heart of these systems, converting mechanical energy into hydraulic energy to drive various components. The primary functions of hydraulic oil pumps in tunnel boring operations include powering cutter heads, conveyors, and other auxiliary equipment.

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One of the most critical applications of hydraulic oil pumps is in driving the cutter head of a TBM. The cutter head is responsible for breaking apart the ground, and hydraulic pumps provide the necessary pressure to enable this operation. The ability to quickly and efficiently apply force makes hydraulic systems ideal for overcoming the geological challenges encountered during tunneling, such as hard rock or varying soil conditions.
Moreover, hydraulic oil pumps ensure the smooth operation of the TBM’s steering and positioning systems. As the boring machine progresses, it must navigate through complex underground environments. Hydraulic systems allow for precise control, enabling operators to adjust the machine’s position and angle as needed. This adaptability is crucial for maintaining the intended tunnel alignment and avoiding obstacles.
In addition to TBMs, hydraulic oil pumps are used in various other equipment involved in underground construction, such as hydraulic jacks, lifts, and support systems. These equipment pieces often require significant power to function effectively, and hydraulic systems can deliver this power reliably and efficiently.