330103879 Bolt XCMG XDE130 Electric driving dump truck spare parts

Bolt 330103879 addresses the shortcomings of traditional bolts, such as insufficient strength, easy breakage, poor loosening resistance, and corrosion. It is compatible with XCMG excavators, loaders, and other models, used in critical components such as engines and frames, and suitable for harsh working conditions in mines and construction sites. This product conforms to XCMG original factory standards and GB/T3098.1-2000, using 40Cr/35VB steel, cold-headed, tempered, and coated with Dacromet, achieving a strength grade of 8.8 (tensile strength ≥800MPa). It features precision rolled threads, withstands temperatures from -40℃ to 120℃, is corrosion-resistant and fatigue-resistant, and has precise dimensions to fit nuts and washers. Installation is convenient and direct replacement is possible, ensuring connection rigidity and equipment lifespan.

Core technical parameters:

– Product Model: 330103879
– Product Name: Bolt (XCMG Construction Machinery Special, High Strength Anti-Loosening Type)
– Material specifications: 40Cr/35VB steel, with Dacromet coating (salt spray resistance ≥1000 hours), conforming to XCMG original factory and GB/T3098.1 standards.
– Structure: Full/semi-threaded, cold-forged integral forming, precision thread rolling, with anti-loosening tooth surface, suitable for matching nuts and washers.
– Compatible models: XCMG excavators, loaders, mining dump trucks and other mainstream construction machinery
– Core performance: Strength grade 8.8 (tensile strength ≥ 800MPa), vibration resistant and anti-loosening, wear resistant and corrosion resistant, precise threads, and shear resistant and not easily broken.
– Temperature range: -40℃ to +120℃, stable at high and low temperatures, resistant to aging and corrosion.
– Service life: ≥6000 hours under normal operating conditions, weather-resistant and wear-resistant, reducing maintenance frequency.
– Installation Features: Precise original factory dimensions, no machining required, compatible connectors, easy and secure installation.
– Core advantages: Original factory quality, superior materials, high strength and anti-loosening properties, high precision, long service life, suitable for harsh working conditions and can be directly replaced.

We specialize in XCMG original parts. Our 330103879 bolts are manufactured according to original factory standards. The materials and workmanship meet the standards and can replace original parts. They solve the pain points of traditional bolts, ensure the stability of key parts of equipment, reduce maintenance costs, and provide compatibility and after-sales support.

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