318302435 bracket XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Support (Part No. 318302435): The Core Load-Bearing Support for Core Components

In the global heavy-duty construction field of 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 “heavy pillar” in mining operations. From the high-altitude hard rock mining areas of the Democratic Republic of Congo to the open-pit coal mines of Australia, it consistently conquers extreme working conditions with its stable and efficient performance. Within its complex structural system, the support (part no. 318302435), as the “load-bearing skeleton,” is a key structural component ensuring the stability of core component installation and operational safety.

I. Core Responsibility for Component Support

**Rigid Bearing of Heavy-Duty Components:** The XE2000’s core components, such as the hydraulic pump, radiator, and engine accessories, are heavy and generate severe vibrations during operation. The support frame (318302435), through its high-strength structural design, provides a stable installation foundation and load-bearing support for these components. Its optimized force transmission path evenly distributes the weight of the components and the impact force of operation to the main structure of the machine. Under the high-frequency impact conditions of hard rock excavation, it can withstand dynamic loads of up to several tons, preventing displacement or deformation of core components due to unstable support, and ensuring the accuracy of equipment operation.
**Spatial Positioning of System Layout:** Mining equipment has a compact internal structure, and the various system components need to be precisely laid out to avoid interference. The support frame (318302435), through precise dimensional design, provides accurate installation positioning for target components, ensuring smooth connection of auxiliary systems such as pipeline connections and wiring layout. This spatial positioning function not only reduces movement interference between components but also reserves reasonable operating space for later maintenance, improving the maintainability of the equipment.

II. Superior Performance Designed for Heavy-Duty Operations

High-Strength Materials and Optimized Structure: To meet the heavy-duty support requirements of the XE2000, the bracket (318302435) is integrally welded from high-strength low-alloy structural steel, with a tensile strength exceeding 680MPa and a yield strength exceeding 550MPa, far exceeding the standards of ordinary structural steel. Key load-bearing components feature reinforced ribs and rounded transitions to reduce stress concentration. Finite element analysis verifies that its safety factor exceeds 1.8. The surface undergoes sandblasting for rust removal and epoxy primer + topcoat anti-corrosion treatment, achieving over 1000 hours of salt spray testing, providing long-term resistance to rust in high-humidity mining environments.

Precisely Fitted Installation Design: XCMG engineers precisely designed the bracket’s dimensions, mounting hole positions, and connection methods based on the overall structure of the XE2000 and the installation parameters of the target components. The mounting holes are precision bored, with positional errors controlled within ±0.1mm, ensuring a perfect fit with the component mounting base. The connecting surfaces are precision machined, with a flatness error ≤0.05mm/m, guaranteeing the verticality and coaxiality accuracy of the component after installation. This high degree of adaptability allows the bracket to seamlessly integrate into the equipment structure, fully utilizing its supporting function.

III. Quality and Service Guarantee Under Stringent Testing

Comprehensive Performance Limit Testing: Every batch of brackets (318302435) undergoes multiple rigorous tests before leaving the factory: a static load test of 1.5 times the rated load (60 minutes without plastic deformation), a vibration fatigue test of 1 million cycles (simulating 8 years of operating conditions), a high and low temperature cycle test from -40℃ to 120℃ (500 cycles without cracking), and non-destructive testing of welds (ensuring no defects such as porosity or slag inclusions). This series of stringent tests ensures the long-term reliability of the product under extreme operating conditions. In mining construction, where “stability equals safety,” the XCMG XE2000 excavator support bracket (part number 318302435) provides robust load-bearing support, ensuring the safe operation of core components. Choosing this original equipment manufacturer (OEM) bracket not only reduces the risk of malfunctions due to loose components but also enhances the overall stability and lifespan of the equipment, continuously creating value for mining production. Let XCMG’s original quality be your reliable guarantee for heavy-duty construction.

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318302434 engine air intake system XCMG XE2000 excavator spare parts

18 318302435 1 BRACKET
19 800159567 2 HOSE
20 318306893 2 STEEL PIPE
21 318306895 1 INLET STEEL PIPE COMPONENT
22 800159518 2 HOSE
23 318306891 1 INLET STEEL PIPE ASSEMBLY
24 800152634 2 INTAKE FILTER PIPE
25 318302440 2 AIR INLET ASSEMBLY
26 800167479 1 INTAKE HOSE
27 800167478 1 INTAKE HOSE
28 800163870 4 HOOP
29 318302443 1 BRACKET
30 318600969 1 BRACKET
31 805006413 10 BOLT M12×35 GB/T5783-2000
32 318601034 23 BOLT
33 800164162 6 HOOP
34 805046416 10 BOLT M10×30 GB/T5783-2000
35 329900298 20 THICKENED LARGE WASHER
36 318302442 2 U-BOLT
37 318302441 1 BRACKET
38 805239270 4 NUT M12 GB/T6170-2000
39 805006417 12 BOLT M16×30 GB/T5783-2000
40 329900300 19 THICKENED LARGE WASHER
41 329901065 16 BOLT
42 329900304 32 THICKENED FLAT WASHER
43 318302438 1 BRACKET
44 318601026 1 BRACKET
45 800158698 1 FILTER OF AIR
46 318302445 1 BRACKET
47 318302444 1 BRACKET
48 800164160 6 HOOP
49 318306787 1 BRACKET
50 800105475 2 CONNECTOR