805139859 Screw XCMG XDE130 Electric driving dump truck spare parts

The 805139859 screw can solve problems such as stripped and loose fasteners, excessive assembly gaps, poor component fit, vibration-induced loosening, screw breakage and corrosion, insufficient tightening force, and assembly misalignment. It is suitable for scenarios such as old part replacement, equipment maintenance, new machine original factory assembly, fastener repair, and equipment assembly structure reinforcement. The product is made of high-strength alloy steel, and is made through precision thread rolling, thread calibration, hardening and strengthening, and rust-proof passivation treatment. The threads are regular and fine, with high engagement accuracy. It has sufficient hardness, tensile and fracture resistance, strong tightening force, vibration resistance, rust resistance, wear resistance, and is not prone to stripping and deformation. It is suitable for the harsh working conditions of engineering machinery with high-frequency bumps, heavy-load vibration, and high oil and dust, and provides long-term protection for the firm and stable connection of various assembly components of the equipment.

Core technical parameters:

– Product Model: 805139859
-Product Name: Screw
– Material specifications: High-strength alloy steel, with high hardness and good toughness, tensile and compressive strength, and is not prone to stripping or breakage during long-term locking.
– Processing technology: precision thread rolling, thread accuracy calibration, hardening and rust prevention treatment, in accordance with the original manufacturer’s fastener quality inspection standards.
– Performance and working condition adaptability: Secure locking, vibration-resistant and anti-loosening, pressure-resistant and durable, suitable for high-frequency operation and assembly conditions of equipment.
– Structural features: Original factory standard specifications, precise tooth spacing, tight bite, convenient disassembly and assembly, reducing equipment maintenance costs.

This product undergoes multiple specialized tests at the factory, including thread precision, locking force, tensile strength, vibration resistance, and rust prevention compatibility, meeting the original equipment manufacturer (OEM) assembly standards for construction machinery. After installation, it precisely adapts to the locking and securing requirements of various equipment components, ensuring a tight fit, reliable positioning, and stable locking. This completely eliminates potential problems such as loose or stripped screws, breakage, corrosion, and loose or misaligned component assembly. It effectively regulates the equipment assembly structure, avoids malfunctions such as loose components causing abnormal noises, wear, and misalignment, reduces the frequency of fastener replacement, and provides long-term protection for the safe, stable, and efficient operation of construction machinery.

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