803172339 connector XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Connector (803172339): Precision Connection Guarantee for Power Transmission in Mining

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 bucket capacity and over 93% mobility, has become a core force for efficient mining operations. In the power transmission network of this “mining giant,” the connector with part number 803172339 acts as a “precision connection hub,” connecting key components such as hydraulic pipelines and cooling systems. It is a core component ensuring efficient and sealed transmission of media, providing a solid guarantee for the stable operation of the entire machine.

Original Factory Precise Fit, Seamless Integration with the Whole Machine System

The XCMG XE2000 excavator connector (803172339) was specifically developed by the XCMG R&D team to meet the piping layout and connection requirements of the XE2000, undergoing 3D modeling analysis and hundreds of real-machine tests for verification. Its interface dimensions are controlled within ±0.02mm, and the connection structure and sealing method perfectly match the interface parameters of core components such as hydraulic pumps, main valves, and hose assemblies. Whether in static connections of high-pressure hydraulic lines or dynamic connections of moving parts such as booms and sticks, it achieves a seamless and precise fit, completely eliminating installation difficulties or loose connections caused by dimensional deviations, creating a “zero-leakage” connection channel for the entire machine’s power transmission.

High-strength materials ensure durability under extreme working conditions

Forged from high-strength alloy structural steel and strengthened through a precise heat treatment process, it boasts a tensile strength exceeding 820MPa and a hardness of HRC36-40, possessing excellent compressive and wear resistance. The connector surface undergoes multi-layer chrome plating, with uniform plating thickness and strong adhesion, effectively resisting the corrosion of oil, moisture, and dust in the mining environment, improving corrosion resistance by more than 32%. Verified through extreme environment testing, it maintains stable structural performance even in operating environments with temperature fluctuations ranging from -40℃ to 120℃ and high-frequency vibrations. Its service life is more than 2.8 times longer than ordinary connectors, significantly reducing the risk of equipment downtime due to connector damage.

Superior sealing performance ensures efficient media transmission

The connector incorporates a high-precision sealing component made of imported high-pressure resistant fluororubber. Combined with a precise conical sealing structure design, the sealing pressure can reach 420MPa, ensuring no media leakage in high-pressure operating environments. Its connecting threads are machined using a precision rolling process, resulting in high thread accuracy and a smooth surface. Combined with an anti-loosening design, it effectively prevents thread loosening caused by equipment vibration, ensuring long-term connection reliability. When the XE2000 excavator is operating at full load, it ensures that hydraulic oil and other media pass through with a transmission efficiency of over 99.2%, providing continuous power support for the powerful digging operation of the 12 cubic meter bucket, avoiding power loss and environmental pollution caused by leakage. For mining companies seeking efficient operations, the XCMG XE2000 connector (803172339) is not only a high-quality connection component but also a “safety core” ensuring smooth power transmission to the equipment. 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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318307806 steel pipe assembly

1 318307800 1 WELDED STEEL PIPE
2 803174492 1 CONNECTOR
3 803103321 1 CONNECTOR
4 803103326 3 CONNECTOR
5 803192095 1 ORING 47.5×3.55 GB/T3452.1-2005
6 805139881 4 SCREW M12×50 GB/T70.1-2008
7 803172339 1 CONNECTOR