318303249 pressure plate XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Pressure Plate (Part No. 318303249): The Core of Secure Protection for Heavy-Duty 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-duty mainstay” 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. Among its many core component securing systems, the pressure plate (part no. 318303249), acting as a “rigid fastening guardian,” is a core component ensuring the stability of critical component installation and operational safety.

I. Crucial Responsibility for Component Securement

**Rigid Fixing of Heavy-Duty Components:** Core components of the XE2000, such as the hydraulic pump, reducer, and engine accessories, generate severe vibrations and impacts during operation. The pressure plate (318303249), in conjunction with high-strength bolts, firmly secures these heavy-duty components to the machine base. Its large bearing surface design evenly distributes the fastening force to the component mounting base, preventing deformation caused by excessive localized stress. Under the high-frequency impact conditions of hard rock excavation, it effectively prevents component displacement or loosening due to vibration, ensuring the stable operation of the transmission system.
**Precise Compensation for Installation Gaps:** After long-term heavy-duty operation, the mounting surfaces of mining equipment may experience minor deformations or wear. The pressure plate (318303249), with its precise flatness control and reasonable thickness design, accurately compensates for installation gaps, ensuring that the components and base always maintain a tight fit. This gap compensation function not only reduces vibration noise but also reduces fatigue damage at component connections, extending the service life of core components.

II. Superior Performance Designed for Heavy-Duty Operations

High-Strength Material and Rigid Structure: To meet the heavy-duty fastening requirements of the XE2000, the pressure plate (318303249) is forged from a single piece of high-strength alloy steel plate, with a tensile strength exceeding 650MPa and a yield strength exceeding 500MPa, far exceeding the standards of ordinary structural steel. The plate thickness has been optimized through mechanical calculations to ensure no plastic deformation under rated fastening force, and the flatness error is controlled within 0.05mm/m, ensuring uniform force transmission. After sandblasting and anti-corrosion painting, the surface can withstand salt spray testing for over 800 hours, providing long-term resistance to rust in high-humidity mining environments.

Precisely Fitting Installation Design: XCMG engineers precisely designed the pressure plate’s dimensions, bolt hole positions, and distribution density based on the installation dimensions and stress characteristics of the target components of the XE2000. The bolt holes feature a countersunk design to prevent bolt heads from protruding and causing interference; the edges are rounded to reduce stress concentration. This high degree of compatibility with the component mounting base allows the pressure plate to perfectly integrate into the equipment structure and fully exert its fastening function.

III. Quality and Service Guarantee Under Stringent Testing

Comprehensive Performance Limit Testing: Every batch of pressure plates (318303249) undergoes multiple stringent tests before leaving the factory: static loading test at 1.5 times the rated fastening force (no deformation for 60 minutes), 1 million cycles of vibration fatigue test (simulating 8 years of operating conditions), high and low temperature cycle test from -40℃ to 120℃ (500 cycles without cracking), and salt spray corrosion test (800 hours without rust spread). A series of rigorous tests ensure the long-term reliability of the product under extreme operating conditions. In mining construction, where “stability equals safety,” the XCMG XE2000 excavator clamping plate (part number 318303249) provides robust rigidity and secure fastening performance, ensuring the safe operation of core components. Choosing this original factory-customized clamping plate not only reduces the risk of malfunctions caused by loose components but also enhances the overall stability of the equipment, continuously creating value for mining production. Let XCMG’s original factory quality be your reliable guarantee for heavy-duty construction.

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318302434 engine air intake system XCMG XE2000 excavator spare parts

1 318303104 2 STEEL PIPE
2 329900303 32 THICKENED FLAT WASHER
3 805006412 30 BOLT M12×30 GB/T5783-2000
4 329900601 2 U-SHAPED PIPE CLAMP
5 805338279 12 WASHER 10 GB/T97.1-2002
6 805011330 14 BOLT M10×25 GB/T5783-2000
7 329900302 12 THICKENED FLAT WASHER
8 805238372 12 NUT M12 GB/T6170-2000
9 318805404 4 HOOP
10 318303249 1 PRESSURE PLATE
11 800163868 8 HOOP
12 800158171 1 TUBE
13 800163863 6 HOOP
14 318303105 1 STEEL PIPE ASSEMBLY
15 800171548 2 TUBE
16 800166844 4 TUBE
17 800160501 2 CHECK VALVE