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In high-intensity operation scenarios such as large-scale mining and heavy engineering construction, the hydraulic system of the XCMG XE2000 mining excavator is the “heart” of the equipment’s power output. The accumulator assembly (part number: 318307924) is the “energy buffer station” of the hydraulic system, undertaking the important responsibility of storing hydraulic energy and stabilizing system pressure. It is a key component to ensure the efficient and stable operation of the hydraulic system.
The hydraulic system of the XCMG XE2000 excavator has a precise structure, with extremely high requirements for the accumulator’s capacity parameters, interface dimensions, and installation compatibility. The 318307924 accumulator assembly is an energy regulation component specifically designed for the XE2000 model’s hydraulic system. After rigorous parameter matching and installation testing, it can achieve precise docking with the machine’s hydraulic pipelines, valve groups, and other core components. Its interface dimensions and installation position are precisely matched to the hydraulic system layout, allowing for quick integration into the main oil circuit or control oil circuit. This ensures timely response to hydraulic system pressure fluctuations, providing stable energy support and guaranteeing smooth and continuous operation of all actuators.
Hydraulic systems operate under high pressure for extended periods, requiring accumulators to withstand frequent pressure changes and impacts, placing stringent demands on their sealing, pressure resistance, and durability. The 318307924 accumulator assembly utilizes a high-strength alloy shell, internally equipped with high-quality air bladders and sealing components, processed with precision welding and assembly techniques. The shell can easily withstand the high-pressure loads of the hydraulic system, while the air bladders possess excellent elasticity and oil resistance, maintaining a stable seal during repeated charging and discharging, effectively preventing hydraulic oil leakage. Simultaneously, the component surface undergoes rust and corrosion protection treatment, resisting hydraulic oil corrosion and harsh environmental conditions, significantly extending service life and reducing the risk of system downtime due to accumulator failure.
Stable hydraulic system pressure is key to the superior performance of the XCMG XE2000 excavator. The accumulator component 318307924 provides strong support for overall machine efficiency through its efficient energy regulation capabilities. During heavy-duty operation, it stores excess hydraulic energy and quickly releases it when system pressure drops, compensating for pressure fluctuations and preventing actuator malfunctions or slowdowns. During equipment start-up, shutdown, or switching of operating conditions, it absorbs hydraulic shocks, reducing wear on pipes and valves and protecting core hydraulic system components. Stable pressure output not only improves the equipment’s operational accuracy and efficiency but also reduces the load on the hydraulic pump, minimizing energy loss, improving fuel economy, and facilitating efficient project progress.
If you are looking for a reliable accumulator component for the hydraulic system maintenance or performance upgrade of your XCMG XE2000 excavator, part number 318307924 is undoubtedly the ideal choice. Choose it to build a solid energy guarantee for your hydraulic system, ensuring stable and efficient operation every time.

1 318307927 1 ACCUMULATOR MOUNTING BLOCK
2 805338281 4 WASHER 12 GB/T97.1-2002
3 805046642 4 BOLT M12×65 GB/T5782-2000
4 803195587 4 CONNECTOR
5 803105729 3 CONNECTOR
6 804000093 3 ACCUMULATOR
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