804414140 hose assembly XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Hose Assembly (804414140): Power Transmission Guarantee for Efficient Mining Operations

In core mining regions worldwide, such as Indonesia, the Democratic Republic of Congo, and Brazil, the XCMG XE2000 mining excavator, with its 12-cubic-meter super-large bucket capacity and over 93% mobility, has become a core force in mining operations. In the power transmission system of this “mining weapon,” the hose assembly with part number 804414140 acts as a “flexible power bridge,” shouldering the mission of precisely delivering critical media such as hydraulic oil and coolant, and is a crucial spare part ensuring the continuous and stable operation of the entire machine.

Original Factory Direct Adaptation, Precise Connection to the Machine’s Piping System

The XCMG XE2000 hose assembly (804414140) was specifically developed by the XCMG R&D team for the overall piping layout of the XE2000 machine, and has undergone multiple 3D modeling simulations and actual machine testing optimizations. Its length error is strictly controlled within ±1mm, and the specifications and angles of the connectors perfectly match the interface parameters of core components such as the hydraulic pump, main valve, and boom cylinder. Whether in dynamic operation scenarios with frequent boom lifting and lowering, or in static installation environments with complex internal piping, seamless installation is achieved, effectively avoiding problems such as pipe twisting, friction, and stress concentration, thus creating an efficient and unobstructed channel for the entire machine’s power transmission.

Multi-layer composite material to meet extreme working conditions

Made with a five-layer composite reinforced material: the inner layer is imported high-pressure resistant hydrogenated nitrile rubber, capable of withstanding instantaneous pressure impacts of 340MPa, and has extremely strong corrosion resistance to hydraulic oil; the middle layer is embedded with 6 layers of high-strength steel wire braided mesh, with a tensile strength of up to 1700N/mm², ensuring that the hose does not expand or deform under high pressure; the outer layer is covered with wear-resistant EPDM rubber, possessing excellent ozone resistance, UV resistance, and high and low temperature resistance. Rigorous testing has verified that this hose assembly maintains stable performance in extreme temperature ranges from -40℃ to 120℃ and in high-dust, high-humidity mining environments, extending its service life by more than three times compared to ordinary hoses. This significantly reduces downtime and maintenance costs caused by hose failures.

Low-resistance, high-efficiency transmission improves overall machine operating efficiency

The inner wall of the hose undergoes a precision polishing process, achieving a surface roughness Ra≤0.5μm, reducing media flow resistance by more than 15% compared to traditional hoses. When the XE2000 excavator is operating at full load, it ensures that hydraulic oil reaches all actuators quickly with a transmission efficiency of over 98%, providing continuous power support for the powerful digging action of the 12 cubic meter bucket. Simultaneously, its excellent flow stability reduces action delays caused by media transmission lag, shortening the overall machine operating cycle time by 7%, significantly improving operational efficiency and productivity in mining projects. For mining companies seeking efficient operations, the XCMG XE2000 hose assembly (804414140) is not only a high-quality spare part, but also the “core power” ensuring continuous equipment output. Choosing genuine parts means choosing reliability that perfectly matches the performance of the XE2000 excavator, providing a solid guarantee for efficient mining operations.

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