330400330 Support welding assembly XCMG XDE130 Electric driving dump truck spare parts

The 330400330 support welding assembly is an original XCMG-compatible load-bearing component, specifically designed for XCMG excavators, cranes, and other construction machinery. It addresses pain points such as weld cracking, insufficient load-bearing capacity, easy deformation, and poor vibration resistance in welding components. Widely used in booms, frames, and bases, it is a key component for equipment maintenance and repair. This product adheres to XCMG’s matching standards, using WH70C high-strength alloy steel or BOHLER S690 wear-resistant plate. Processed using XCMG’s intelligent flexible welding process, the weld is full and uniform with a reasonable stress distribution. Suitable for the complex operating conditions of construction machinery, including high temperature, high dust, and high-frequency vibration, it can stably distribute equipment load, prevent structural deformation and damage, and extend equipment life.

Core technical parameters

– Product Model: 330400330
– Product Name: Support Welding Assembly (XCMG Construction Machinery Specific)
– Material specifications: WH70C high-strength alloy steel/BOHLER S690 sheet metal, thickness 8-20mm (customizable), hardness HB220-260, weight to be adjusted as needed.
– Processing technology: CNC cutting, intelligent robotic welding, post-weld stress relief, surface anti-corrosion treatment, welds are free of cracks and porosity, suitable for complex industrial conditions.
– Suitable for: XCMG excavators, cranes, rotary drilling rigs, etc., compatible with booms, frames, bases, rocker arm support beams, and other components.
– Core parameters: Yield strength ≥ 530 MPa, tensile strength ≥ 670 MPa, weld crack sensitivity coefficient ≤ 0.25, adaptable load ≤ 800 kN
– Temperature range: -30℃~120℃, suitable for extreme high and low temperature conditions in engineering machinery.
– Structural features: integrally welded, optimized T-section design, full welds, vibration and deformation resistant, corrosion resistant, adaptable to multiple support requirements.
– Installation method: Bolt fixing + weld reinforcement, compatible with XCMG original interface, easy installation, no need to modify the equipment structure, fits the stress layout of the equipment.
– Service life: ≥10,000 hours under normal operating conditions, 2-year warranty, meeting XCMG’s durable product standards.

We specialize in supplying XCMG supporting equipment. Our 330400330 support welding assembly enhances equipment structural stability, prevents weld cracking and structural deformation, reduces maintenance costs, and is compatible with various XCMG construction machinery. We provide comprehensive after-sales service and compatibility guidance, support original manufacturer compatibility verification, and offer nationwide warranty, ensuring the stable operation of XCMG equipment.

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