We’re happy to help you find the best option for your application.
In high-intensity operation scenarios such as large-scale mining and heavy engineering construction, various components of the XCMG XE2000 mining excavator require reliable connections to achieve collaborative operation. The connector assembly (part number: 318305821) is a “key link” in the equipment’s connection system, bearing the important responsibility of connecting core components and transmitting power and signals. It is a crucial foundational component ensuring the efficient collaboration and stable operation of all equipment systems.
The component interfaces of the XCMG XE2000 excavator are precise and complex, requiring extremely high precision in connector dimensions, interface type, and connection compatibility. The 318305821 connector assembly is a connection device specifically designed for the core components of the XE2000 model equipment. After rigorous interface mapping and adaptation testing, it can achieve precise connection with key interfaces such as hydraulic lines, electrical control circuits, and structural components of the equipment. Its interface size and connection method strictly match the overall machine design standards, perfectly adapting to the connection requirements of different components. This ensures a tight, secure fit, preventing power transmission loss or signal interruption due to connection deviations.
The harsh mining environment subjectes connectors to long-term vibration, impact, dust corrosion, and alternating high and low temperatures, placing stringent requirements on their structural strength and weather resistance. The 318305821 connector assembly is manufactured using a combination of high-strength alloy materials and high-quality engineering plastics. Key connection parts undergo precision machining and reinforcement. Metal components possess excellent compressive strength and fatigue resistance, effectively resisting mechanical stress from vibration; plastic components offer good insulation and corrosion resistance, protecting internal wiring or media transmission channels from external environmental influences. In long-term, high-frequency operating cycles, it is less prone to breakage, aging, or corrosion, significantly reducing the risk of component failure due to connector malfunction.
Stable connections between components are a prerequisite for the efficient operation of the XCMG XE2000 excavator. The 318305821 connector assembly provides strong support for improved overall machine performance through reliable connection performance. It ensures efficient transmission of hydraulic oil and electrical signals between components, without leakage or delay, guaranteeing stable power output from the hydraulic system and timely response from the electrical control system, allowing for smooth and continuous digging, slewing, and traveling movements. Stable connections also reduce frictional wear between components, lower operating noise, extend the service life of related components, and reduce maintenance costs. Whether in high-intensity working conditions of heavy-duty excavation or continuous operation in complex terrain, this connector assembly provides continuous and stable connection support for the coordinated operation of components, helping the equipment achieve superior performance.
If you are looking for reliable connector assemblies for component maintenance or connection system upgrades of your XCMG XE2000 excavator, part number 318305821 is undoubtedly an ideal choice. Choose it to strengthen the connections between your equipment components, ensuring efficient and coordinated operation in every task.

1 804021850 1 TRAVEL UNLOCKING VALVE GROUP
2 318307928 1 BRACKET
3 803107238 3 CONNECTOR
4 329900301 8 THICKENED FLAT WASHER
5 805046509 8 BOLT M8×25 GB/T5783-2000
6 803107607 3 CONNECTOR
7 803172339 1 CONNECTOR
8 803184017 1 CONNECTOR
9 803183237 1 CONNECTOR
10 803444099 1 PRESSURE MEASURING CONNECTOR-O-RING SEAL
##