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XCMG XE2000 Excavator Ring (Part No. 318306861): Stable Connection, Ensuring Coordinated Operation of Components
In the component connection system of the XCMG XE2000 excavator, rings are crucial parts for achieving flexible connections and positioning of shafts, rods, and other components. The ring with part number 318306861 is specifically designed for connecting core components of the XE2000 excavator, providing reliable assurance for the coordinated operation of components during high-intensity operation with its superior structural stability and adaptability.
This ring is precision-machined from high-strength alloy materials and undergoes a rigorous heat treatment process, possessing excellent tensile strength and wear resistance. Facing the continuous vibration, impact, and inter-component interaction forces generated during XE2000 excavator operation, the 318306861 ring can stably withstand the load, resisting deformation, breakage, or excessive wear. It effectively prevents loosening and misalignment of connecting components, reducing the risk of equipment failure due to ring failure from the source, and minimizing maintenance costs and downtime. From a structural design perspective, the inner and outer diameters of the 318306861 ring have been precisely calculated, ensuring optimal clearance with its corresponding connecting components. This precision fit design guarantees a tight fit around the connecting components, providing flexible movement space while limiting excessive displacement. This ensures coordinated component movement, effectively distributing operational stress, preventing damage from excessive localized stress, and extending the service life of related components.
Regarding corrosion resistance and durability, the ring surface undergoes professional rust-proofing treatment, forming a dense protective coating that effectively resists corrosion from rainwater, mud, oil, and dust. Even in harsh operating environments such as mines, wetlands, and high humidity areas, it maintains excellent mechanical performance over long periods, resisting rust and corrosion, significantly extending its service life, reducing problems such as jamming and connection failure caused by rust, and lowering maintenance frequency.
In terms of compatibility, the 318306861 ring, as an original accessory for the XCMG XE2000 excavator, perfectly matches the specifications of the corresponding connecting parts on the equipment. No modification or adjustment is required during installation; the parts can be precisely embedded in the installation position, ensuring dimensional accuracy and operational stability of the connection. Whether assembling a new machine or replacing an old part, installation can be completed quickly, reducing equipment downtime and facilitating efficient project progress.
When you need to replace the ring on your XCMG XE2000 excavator, choosing the original part number 318306861 ensures reliable component connections. Its robust structural performance, excellent corrosion resistance and durability, and precise fit safeguard the excavator’s efficient and safe operation, allowing you to operate with confidence in various complex construction scenarios and fully utilize the equipment’s superior performance.

318306873 Engine mounting assembly XCMG XE2000 excavator spare parts
1 318805356 12 WASHER
2 819952320 6 BOLT M36×270
3 800152858 8 DAMPER
4 805239826 6 NUT M36 GB/T6184-2000
5 318306867 1 REAR OUTRIGGERS
6 318306866 1 REAR OUTRIGGERS
7 800366057 1 TRANSFER GEAR
8 318306193 8 PAD
9 329901418 8 BOLT
10 800152860 12 MANTLE
11 329900303 16 THICKENED FLAT WASHER
12 318306875 16 BOLT
13 800162530 1 COUPLER ASSEMBLY
14 318306861 1 RING