318307879 sleeve pipe XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Sleeve 318307879: A Durable Protection Expert for Core Components

In the efficient operating system of the XCMG XE2000 large excavator, the sleeve (part number: 318307879) is an “invisible guardian” protecting critical components from damage. Although it doesn’t directly participate in the equipment’s power transmission, its professional protective design creates a comprehensive safety barrier for pipelines, cables, and moving bushings, ensuring the XE2000’s continuous and stable operation in harsh working conditions such as mining and infrastructure projects.

Original Factory Custom Fit, Precise and Worry-Free Installation

As an original factory exclusive accessory for the XCMG XE2000 excavator, the sleeve 318307879 is designed entirely based on the structural parameters and protection requirements of the machine’s core components. Leveraging laser scanning and computer-aided design technology, the dimensions and specifications of the protected components are precisely located. The inner diameter tolerance, length accuracy, and wall thickness uniformity of the sleeve are all controlled within stringent limits, achieving a “zero-gap” fit with pipes, bushings, and other components. Whether for standardized assembly on a new production line or emergency replacement during later maintenance, no secondary processing of the sleeve or equipment components is required. This “install-and-use” characteristic significantly shortens the installation cycle and avoids protection failures caused by dimensional deviations.

Multi-dimensional protection upgrades to withstand complex working conditions

During heavy-duty operations, the XE2000 excavator’s core components constantly face multiple challenges, including impacts from gravel, oil erosion, and vibration friction. The 318307879 bushing features a three-layer composite protective structure: the inner layer is made of wear-resistant polyethylene to reduce frictional wear with the protected components; the middle layer incorporates a high-strength fiber mesh to enhance impact resistance, capable of withstanding high-speed impacts from gravel up to 5cm in diameter; and the outer layer is covered with oil-resistant and weather-resistant rubber to effectively prevent the penetration and corrosion of hydraulic oil, coolant, and mud. Addressing the vibration characteristics of equipment, the bushing also employs an elastic buffer design, capable of absorbing over 70% of high-frequency vibration energy, preventing cable fatigue fracture due to long-term vibration, and ensuring the continuity of circuit signal transmission.

Precision manufacturing ensures a lifespan far exceeding industry standards

XCMG maintains strict quality control over the 318307879 bushing throughout its entire lifecycle. Raw materials are selected from military-grade composite materials that have undergone 12 physicochemical tests, ensuring no deformation or aging under extreme temperatures ranging from -40℃ to 80℃. The production process employs fully automated injection molding, avoiding structural defects caused by manual operation, and controlling the wall thickness error of key components within 0.1mm. Finished products undergo rigorous testing, including salt spray corrosion testing (500 hours without rust), aging resistance testing (simulating 3 years of outdoor use without cracking), and dynamic vibration testing (100,000 cycles without damage). This extreme pursuit of quality extends the average service life of this casing by more than 60% compared to ordinary accessories, significantly reducing equipment maintenance frequency and costs.

Choosing the XCMG XE2000 excavator casing 318307879 is like equipping your equipment’s core components with a professional “protective steward.” With its factory-customized precise fit, multi-dimensional upgraded protective performance, and durability far exceeding standards, it builds a solid defense for the XE2000 during high-intensity operations, reducing the risk of downtime and ensuring efficient and worry-free construction every time, safeguarding project progress.

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318307882 motor fan mounting assembly XCMG XE2000 excavator spare parts

1 803164323 2 FLANGE ASSEMBLY
2 804009175 1 FAN MOTOR
3 805338284 4 WASHER 16 GB/T97.1-2002
4 805139898 4 SCREW M16×60 GB/T70.1-2008
5 318810597 1 BLIND FLANGE
6 318307883 1 FLANGE FIXING
7 800166513 1 FANS
8 318810594 1 WASHER
9 805048161 1 BOLT M16×65 GB/T5782-2000
10 329900303 12 THICKENED FLAT WASHER
11 805006287 6 BOLT M12×40 GB/T5783-2000
12 805046180 6 BOLT M12×55 GB/T5783-2000
13 318307879 1 SLEEVE PIPE