CAT 349 Heavy Duty Excavator Bucket For Caterpillar

The CAT 349 Bucket is designed for heavy-duty operations, specifically for the Caterpillar 349 excavator. With a 50-ton payload capacity and a massive 3.5 cubic meter volume, it's ideal for mining, foundation engineering, and large-volume earthmoving.

1. Superior Payload Capacity: Built for heavy-duty applications, the CAT 349 Bucket can reliably carry up to 50 tons of material, performing exceptionally well in rock, hard soil, and mixed conditions. Its large 3.5 cubic meter volume reduces loading frequency and speeds up turnaround time.
2. Optimized Bucket Design: An engineering-optimized bucket shape and optimized lip design, along with a streamlined interior, improves excavation efficiency and material flow, significantly reducing fuel consumption and machine load during operation.
3. High Compatibility: The CAT 349 Bucket comes standard with replaceable cutter teeth, side guards, and bottom wear strips. On-site replacement is simple, reducing downtime and maintenance costs. Extra-thickened wear-resistant side plates and structural welding design significantly extend service life, meeting the demands of high-frequency construction.

• Precision Machining: Each CAT 349 Bucket is precision-formed using CNC laser cutting and plasma cutting technologies, ensuring consistent dimensions of all structural components and robust, reliable weld joints. Key load-bearing areas are positioned and welded using specialized fixtures, maximizing overall rigidity and fatigue life.
• Multi-Pass Welding: The bucket body is reinforced with full-penetration welds. Multiple welding processes combined with post-weld stress-relief heat treatment effectively reduce internal stress, prevent deformation and cracking, and enhance overall durability.

1. Industrial-Grade Anti-Corrosion Coating: After welding and assembly, the bucket surface undergoes sandblasting and phosphate pretreatment to improve coating adhesion. Subsequently, an environmentally friendly primer and weather-resistant powder coating or baking paint process are applied to form a corrosion-resistant protective layer, effectively resisting erosion and wear under harsh working conditions.
2. Enhanced wear resistance: The bucket wall and high wear areas are made of high wear-resistant steel such as NM400 / NM500, combined with a customized wear-resistant sleeve and thickened bottom plate design, which greatly improves impact resistance and wear resistance.

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