805238802 Nut XCMG XDE130 Electric driving dump truck spare parts

The 805238802 nut addresses the pain points of traditional nuts, such as insecure tightening, easy stripping, weak corrosion resistance, and low thread precision. It is widely used in bolted connections on XCMG construction machinery, especially suitable for heavy-duty, high-vibration, and dusty operating areas. It is a key fastening component for equipment maintenance and original equipment manufacturer (OEM) parts. This product integrates a customized anti-loosening structure and Dacromet anti-corrosion coating, making it suitable for complex working conditions such as mining. It strengthens connection strength, resists vibration and loosening, prevents component detachment, and extends equipment lifespan.

Core technical parameters:

– Product Model: 805238802
– Product Name: Nut (XCMG Construction Machinery Special)
– Material Specifications: XCMG-specific 35CrMo high-strength alloy, integrated customized anti-loosening structure, thread accuracy ISO 24H grade, compatible with original equipment manufacturer (OEM) bolts, conforms to GB/T 3098.2-2020 standard.
– Machining process: Cold heading and hot forging integrated, precision tapping, high-temperature heat treatment, Dacromet coating, resulting in smooth threads, robust structure, and suitability for heavy-duty applications.
– Compatible Models: XCMG series construction machinery (including excavators, cranes, etc., compatibility search available), precisely matching original factory assembly dimensions.
– Key parameters: Tensile strength ≥1100MPa, thread precision ISO 24H grade, coating thickness 8-12μm, no white rust after 48h salt spray test, anti-loosening torque attenuation rate ≤20%, compatible with M8-M24 bolts.
– Temperature resistance range: -30℃~80℃; coating does not peel off or the material does not crack under high and low temperatures; locking performance is stable.
– Structural features: Precision thread profile optimization, integrated anti-loosening structure, corrosion and wear resistant, vibration-resistant and anti-slip threads, easy installation and disassembly, suitable for heavy-duty scenarios.
– Installation method: Comes with XCMG original bolts, ensuring precise thread connection. Installation can be done manually or with a wrench, without modifying the equipment structure.
– Service life: ≥8000 hours under normal working conditions; wear-resistant, corrosion-resistant, fatigue-resistant, not prone to stripping or breakage, reducing replacement frequency.
– Core configuration: Dedicated 35CrMo alloy body, customized anti-loosening structure, Dacromet anti-corrosion coating, balancing locking strength and corrosion resistance.

We specialize in supplying XCMG parts. Our 805238802 nuts are manufactured using original factory processes and undergo strict quality control. They perfectly replace original parts, solving the pain points of traditional nuts, ensuring stable connections under heavy loads, and reducing maintenance costs. We provide comprehensive after-sales service and machine compatibility guidance to accurately match various XCMG machine models, ensuring efficient and safe operation of your equipment.

Get a personalized quote now