318307473 block XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Core Structural Component 318307473 – High-Strength Wear-Resistant Block

Product Core Positioning

The XCMG original XE2000 excavator-specific wear-resistant block (part number: 318307473) is forged from special alloy steel and strengthened through multiple heat treatment processes. It is specifically designed for extreme working conditions such as mining and rock breaking. As a key load-bearing component, its impact resistance is 50% higher than ordinary parts, and its service life is extended by 40%, making it a core guarantee for ensuring the continuous and efficient operation of the equipment.

Four Core Advantages

🔥 Superior Wear Resistance

• High-chromium alloy cast iron (Cr content ≥28%)

• Surface hardness reaches HRC60-65, improving wear resistance by 3 times

• Special mesh reinforcement structure, increasing fracture resistance by 70%

⚙️ Precision Manufacturing Process

• CNC machine tool precision machining, tolerance controlled within ±0.05mm

• 3D stress simulation optimized design

• 100% magnetic particle inspection

🛡️ Long-Lasting Protection System

• Multi-layer composite wear-resistant coating (tungsten carbide + ceramic particles)

• Corrosion resistance passed 2000-hour salt spray test

• Built-in wear limit indicator groove

💯 Perfect Compatibility Guarantee

• Original part number 318307473, 100% compatible with XE2000 model

• Passed XCMG’s 2000-hour installation test certification

• Provides installation positioning reference surface, improving replacement efficiency by 30%

Typical Application Scenarios

✔ High-intensity continuous operation in iron/copper mines

✔ Hard rock crushing conditions such as granite

✔ Concrete demolition in large-scale infrastructure projects

✔ Frozen soil excavation in extremely cold regions

Quality Comparison Test Data

Test Items: This product/industry average

Wear (mm³): 120/350
Impact Energy (J): 85/45
Service Life (h): 4500/2500

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63 804414168 1 HOSE ASS’Y

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