318307875 steel pipe assembly XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Steel Pipe Assembly (Part No. 318307875): The Efficient Power Transmission Network for Heavy-Duty Operations

In the demanding construction scenarios of global mining engineering, the XCMG XE2000 excavator, with its 192-ton operating weight, powerful 810kW engine, and large bucket capacity of 10-14m³, has become a “steel pioneer” in heavy-duty mining. From the high-altitude hard rock mines of the Democratic Republic of Congo to the humid rainforest mines of Indonesia, it consistently conquers extreme working conditions with its stable and reliable performance. Within its sophisticated mechanical system, the steel pipe assembly (part no. 318307875), serving as the “efficient network” for hydraulic and power transmission, is a core component ensuring the equipment’s continuous and robust performance.

I. The Key Mission of Power Transmission for Multiple Systems

High-Pressure Hydraulic Efficiency Channel: The XE2000’s hydraulic system operates at pressures up to 35MPa. During high-intensity excavation operations, the steel pipe assembly (318307875) bears the heavy responsibility of transmitting high-pressure hydraulic oil between the main pump, main valve, and actuators such as the boom and stick. Its optimized pipe diameter design and smooth pipeline routing minimize hydraulic oil flow resistance, ensuring explosive force and responsiveness in excavation actions. In heavy-duty breaking operations following hard rock blasting, this assembly can stably withstand continuous high-pressure impacts, preventing equipment downtime due to pipeline rupture and ensuring construction continuity.

Safe Carrier for Multi-Media Transmission: In addition to hydraulic oil transmission, this steel pipe assembly also integrates multi-media transmission functions such as fuel supply and coolant circulation. In extreme temperature environments ranging from -30℃ to 50℃, its excellent high and low temperature resistance ensures that fuel does not condense at low temperatures and coolant does not leak at high temperatures, providing a fundamental guarantee for stable engine operation. In high-humidity, high-salinity environments such as coastal mining areas, its strong anti-corrosion properties effectively resist rust, prevent pipeline blockage or leakage, and ensure the coordinated operation of multiple systems.

II. Superior Design Customized for Heavy-Duty Operations

High-Strength Materials and Precision Manufacturing: To match the heavy-duty requirements of the XE2000, the steel pipe assembly (318307875) is made of high-strength seamless alloy steel pipe with a tensile strength exceeding 620MPa, far exceeding the standards of ordinary engineering machinery pipelines. Pipeline interfaces utilize precision forging and automatic welding technology, ensuring weld strength consistent with the base material, and controlling the flatness error of the sealing surface within 0.02mm, completely eliminating the risk of leakage under high pressure. After multi-layer composite anti-corrosion treatment, the surface can withstand salt spray testing for over 1100 hours, maintaining stable performance in harsh mining environments for extended periods.

Optimized Layout for Overall Machine Adaptation: XCMG engineers, through 3D simulation and extensive on-site testing, tailored the layout of the steel pipe assembly for the XE2000. The piping cleverly avoids interference areas such as the boom and slewing mechanisms, and is fixed with specialized shock-absorbing brackets to reduce vibration and wear, extending the piping’s service life by over 55%. This high degree of compatibility with the overall machine structure ensures that the piping maintains a stable transmission state during full-range operation, avoiding malfunctions caused by bending and friction.

III. Quality and Service Guarantee under Stringent Standards

Full-Dimensional Extreme Performance Testing: Every batch of steel pipe components (318307875) undergoes four rigorous tests before leaving the factory: a water pressure burst test at 2.2 times the working pressure (50 minutes without leakage), a high and low temperature cyclic impact test from -40℃ to 120℃ (700 cycles without cracking), a vibration fatigue test of 1.3 million cycles (simulating 7 years of working conditions), and a chemical corrosion resistance test (immersion in hydraulic oil and mining coolant for 280 hours without swelling or deformation). These stringent testing standards ensure the long-term reliability of the product under extreme working conditions. In the high-intensity operations of mining construction where “time is money,” the XCMG XE2000 excavator steel pipe assembly (part number 318307875) provides a stable and reliable power transmission system with military-grade quality. Choosing this original equipment manufacturer (OEM) component not only reduces equipment failure rates but also extends the service life of core components, continuously creating value for mining production. Let XCMG’s OEM quality be your solid support for heavy-duty construction.

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318307875 steel pipe assembly XCMG XE2000 excavator spare parts

1 318008516 2 PIPE CLAMP ASSEMBLY
2 318307880 1 WELDED STEEL PIPE
3 803104494 2 CONNECTOR