鼎鸿锐源工程机械有限公司
DING HONG RUI YUAN GONG CHENG JIXIE

Looking to optimize the performance and longevity of your XCMG excavator? At Xuzhou Dinghong Ruiyuan Engineering Machinery Co., Ltd., we are your premier source for a comprehensive range of genuine XCMG excavator parts and complete machines. With years of experience in the industry, we understand the critical role that quality components play in ensuring the efficiency and reliability of your equipment.
We are proud to offer an extensive inventory of XCMG parts, catering to various models and applications. Our main business encompasses the sales of XCMG's full series of engineering machinery accessories and complete machines, including loaders, excavators, mining machinery, graders, cranes, road rollers, pavers, special vehicles, and bulldozers. This article highlights some of the essential components we stock to keep your XCMG excavator operating at its best.
We understand that specific parts are crucial for maintaining the functionality of your excavator. Here are some of the key components we offer:
Ⅱ Steel Pipe Assembly (Dark Grey) - Part Number: 310403461. This component is likely part of the hydraulic system, responsible for transferring hydraulic fluid to various actuators. It is typically found in the hydraulic circuit of XCMG excavators, ensuring efficient power transmission for tasks like boom lifting and arm movement.
Ⅱ Steel Pipe Assembly (Dark Grey) - Part Number: 310403475. Similar to the above, this steel pipe assembly plays a vital role in the hydraulic system of XCMG excavators, potentially serving a different part of the hydraulic circuit. Its application would be in delivering hydraulic power for specific functions within the excavator's operation.
Ⅱ Steel Pipe Assembly (Dark Grey) - Part Number: 310403482. Another crucial element in the hydraulic system, this steel pipe assembly likely connects different hydraulic components within XCMG excavators. It contributes to the overall hydraulic flow and pressure required for various excavator operations.
Ⅱ Pipe Clamp (Dark Grey) - Part Number: 310403485. This clamp is used to secure and support hydraulic pipes, preventing vibrations and potential damage in XCMG excavators. It ensures the stability and longevity of the hydraulic lines within the machine.
Return Oil Rubber Hose - Part Number: 310403514. This hose is part of the hydraulic system, specifically designed to carry the return oil back to the hydraulic tank in XCMG excavators. It is essential for the proper circulation and cooling of the hydraulic fluid.
Return Oil Rubber Hose - Part Number: 310403517. Similar to the previous one, this return oil rubber hose serves the same purpose in the hydraulic system of XCMG excavators, ensuring the efficient return of hydraulic fluid.
Steel Pipe Assembly - Part Number: 310403662. This steel pipe assembly is a general component likely used in various parts of the XCMG excavator, potentially within the hydraulic, fuel, or cooling systems. Its specific application depends on its design and connection points within the machine.
Steel Pipe Assembly - Part Number: 310403679. Similar to the above, this steel pipe assembly is another versatile component found in XCMG excavators, potentially used for fluid transfer in different systems. Its exact function is determined by its placement and connections within the machine.
Dozer Blade (Dark Grey) - Part Number: 310403691. This is a key attachment for XCMG excavators equipped for dozing operations. It is used for pushing and leveling materials like soil and gravel, expanding the excavator's versatility on construction sites. This is commonly seen on XCMG XE series excavators used in earthmoving and site preparation.
Shim - Part Number: 310403696. Shims are thin pieces of material used for adjusting the fit between parts, reducing wear, or maintaining proper alignment in XCMG excavators. They can be found in various mechanical assemblies throughout the machine.
Shim - Part Number: 310403697. Similar to the previous one, this shim serves the same purpose of adjustment and alignment in different mechanisms within XCMG excavators.
Shim - Part Number: 310403698. Another shim used for precise adjustments and fitment in various components of XCMG excavators.
Shim - Part Number: 310403699. This shim is also used for fine-tuning the alignment and fit of parts in XCMG excavators, contributing to smooth operation and reduced wear.
Sponge - Part Number: 310403775. This sponge likely serves as a sealing or cushioning material in various parts of the XCMG excavator, potentially within the cabin or engine compartment to reduce noise and vibration.
Protective Sleeve - Part Number: 310403791. This sleeve is used to protect hoses or wires from abrasion, heat, or other environmental factors in XCMG excavators, ensuring the longevity and reliability of these critical components.
Bucket Assembly (Dark Grey) - Part Number: 310403794. The bucket is the primary digging tool for XCMG excavators, used for excavating soil, loading materials, and performing various other tasks. This is a fundamental component for all standard excavator operations, commonly seen across the XCMG XE and E series models.
Front Cover Plate - Part Number: 310403817. This cover plate likely protects internal components at the front of the XCMG excavator, such as the engine or hydraulic system parts, shielding them from dust, debris, and potential damage.
Steel Pipe Assembly (Dark Grey) - Part Number: 310403870. This steel pipe assembly, similar to others, is part of the hydraulic system in XCMG excavators, facilitating the transfer of hydraulic fluid for various functions.
Cab Wiring Harness - Part Number: 310404153. This wiring harness is essential for the electrical system within the operator's cab of XCMG excavators, connecting various controls, gauges, and electronics. It ensures the proper functioning of the cab's features.
Cab Wiring Harness - Part Number: 310404172. Similar to the previous one, this cab wiring harness provides the electrical connections for the operator's cabin in XCMG excavators, supporting the functionality of instruments and controls.
XCMG excavators are renowned for their robust performance and versatility across a wide range of industries. They are commonly used in:
Construction Sites: For digging foundations, trenches, and holes; lifting and placing heavy materials; and site preparation. For example, an XCMG XE215 excavator might be used on a residential construction project to dig the basement and lay pipes.
Mining Operations: For excavating ore and other materials in quarries and mines. Larger models like the XCMG XE470 are often deployed in demanding mining environments for bulk material removal.
Infrastructure Projects: For building roads, bridges, and tunnels; laying pipelines and cables; and general earthmoving tasks. An XCMG XE370 could be used in a highway construction project for excavating and preparing the roadbed.
Demolition Work: Equipped with specialized attachments, XCMG excavators can be used for safely and efficiently demolishing buildings and structures.
Landscaping and Agriculture: For tasks such as digging ponds, irrigation ditches, and preparing land for planting. Compact models like the XCMG XE75 are ideal for these applications.
Forestry: With appropriate attachments, excavators can be used for logging, clearing land, and managing forests.
At Xuzhou Dinghong Ruiyuan Engineering Machinery Co., Ltd., we are committed to providing our customers with high-quality, genuine XCMG parts at competitive prices. Our extensive inventory and knowledgeable team ensure that you can find the exact components you need to keep your equipment running smoothly. We also offer sales of complete XCMG machinery, including loaders, excavators, graders, and more.
Contact us today to learn more about our products and services. You can reach us via:
Mobile/WeChat/Whatsapp: +86 15052009878
Email: 798752756@qq.com
Tip: Regularly check the hydraulic fluid level and condition in your XCMG excavator. Low or contaminated fluid can lead to reduced performance and damage to hydraulic components.
Question: How often should I replace the hydraulic filters in my XCMG excavator?
Answer: The replacement interval for hydraulic filters varies depending on the operating conditions and the specific model. However, it is generally recommended to replace them every 500 to 1000 hours of operation or as specified in your excavator's maintenance manual.
Slow Hydraulic Response: Check for low hydraulic fluid levels, clogged filters, or air in the hydraulic system. Bleeding the system or replacing filters might resolve the issue.
Engine Overheating: Ensure the radiator is clean and free of debris, check the coolant level, and inspect the thermostat for proper function.
Excessive Wear on Bucket Teeth: Regularly inspect bucket teeth for wear and replace them as needed to maintain optimal digging efficiency. Consider using more durable teeth for abrasive materials.
Swing Motor: Located in the upper structure, responsible for rotating the excavator's cab and boom. Example: XCMG XE215 Swing Motor.
Travel Motor: Located in the undercarriage, powers the movement of the excavator's tracks. Example: XCMG XE370 Travel Motor.
Hydraulic Pump: Located in the engine compartment, generates the hydraulic pressure needed to power various functions. Example: XCMG XE150 Hydraulic Pump.
Control Valve: Located in the hydraulic system, directs the flow of hydraulic fluid to different actuators. Example: XCMG XE260 Control Valve.
Boom Cylinder: Attached to the boom, responsible for lifting and lowering the boom. Example: XCMG XE470 Boom Cylinder.
Arm Cylinder: Attached to the arm, controls the extension and retraction of the arm. Example: XCMG XE235 Arm Cylinder.
Bucket Cylinder: Attached to the bucket, controls the opening and closing of the bucket. Example: XCMG XE75 Bucket Cylinder.
Pilot Valve: Located in the hydraulic control system, assists in the operation of the main control valve. Example: XCMG XE210 Pilot Valve.
Slew Ring Bearing: Located between the upper and lower structures, allows the upper structure to rotate smoothly. Example: XCMG XE335 Slew Ring Bearing.
Track Roller: Located in the undercarriage, supports the weight of the excavator and guides the tracks. Example: XCMG XE200 Track Roller.
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