803184719 connector XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Connector (Part No. 803184719): Precision Fitting, Ensuring Efficient Connection of Hydraulic System

As a key connecting component of the hydraulic pipeline of the XCMG XE2000 heavy excavator, the dedicated connector with part number 803184719, with its customized precision and strong durability, provides a stable and reliable hydraulic transmission connection node for the equipment in high-load operation scenarios such as mining and large-scale infrastructure construction. It is a core spare part that ensures the lossless power transmission of the XE2000 excavator’s hydraulic system.

In terms of materials and structural design, this connector is made of high-strength alloy steel through die forging, and its performance is further enhanced through overall heat treatment. The tensile strength reaches 880MPa, the yield strength is consistently above 720MPa, and the hardness is controlled within the HRC33-37 range. This strength level can easily withstand the high-pressure impact of the XE2000 excavator’s hydraulic system (up to 35MPa working pressure), while also resisting high-frequency vibrations during equipment operation. This effectively prevents the connector from cracking or deforming due to insufficient strength, ensuring the long-term stability of the pipeline connection.

Sealing performance is the core advantage of this hydraulic connector. The sealing surface is achieved through ultra-precision mirror grinding, resulting in a surface roughness as low as Ra0.3μm. Combined with oil-resistant fluororubber seals that withstand temperatures from -35℃ to 110℃, it achieves a “zero-leakage” sealing effect under high-pressure conditions, eliminating system pressure loss caused by hydraulic oil leakage and ensuring precise excavator response and stable power output. Specifically designed for the piping layout of the XE2000 excavator, the connector features a standardized quick-connect interface design with an interface size error controlled within ±0.02mm. This ensures precise compatibility with corresponding piping, allowing for quick and easy installation without specialized tools, significantly reducing equipment downtime for maintenance.

Considering the harsh working environment of mines, including dust and construction wastewater, the connector’s outer surface features a multi-layer zinc-chromium coating and passivation treatment, achieving a salt spray corrosion resistance exceeding 550 hours. Even under prolonged exposure to humid and dusty environments, it effectively resists rust and extends its service life. Whether for heavy ore excavation or large foundation pit excavation, the XCMG XE2000 excavator-specific connector (part number 803184719) provides precise and reliable connection performance, safeguarding the safety of hydraulic pipeline connections and enabling the equipment to continuously exert its powerful operating efficiency.

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