Manufacturer & Supplier of Custom Construction Machinery Part Castings with 17 Years' Expertise.
Yuezhong Popular Science: Records of the World's Largest and Most Wear-resistant Bucket Teeth
In the field of construction machinery, bucket teeth are crucial vulnerable parts of equipment such as excavators and loaders. Their wear resistance and size directly affect the operation efficiency and costs. Major manufacturers around the world are constantly challenging the limits of materials science and technology, giving rise to many amazing "world's best" bucket teeth – from the largest-sized mining-grade bucket teeth to the super alloy teeth with a record-breaking service life.
I. The World's Largest Bucket Teeth
- Record Holder: Caterpillar® 6040 Bucket Teeth (Each single tooth weighs up to 1.2 tons)
Applied Equipment: Cat 6040 large hydraulic shovel (used in open-pit coal mines, with a bucket capacity of 45m³).
Size Data: Length of a single tooth: 2.3 meters (equivalent to a small car), Weight: 1200 kilograms, and it requires the assistance of a crane for installation. Material: ZG40CrMnMo, which has undergone special quenching treatment.
Design Features: Tungsten carbide hard alloy blocks are inlaid at the tooth tip, increasing the impact resistance by 300%. It is specially designed for rock formations with high stripping hardness (such as iron ore and granite). - Competitor: Komatsu PC8000 Bucket Teeth (Each single tooth weighs 980kg)
The ultra-large bucket teeth developed by Komatsu in Japan for the PC8000 excavator (with a self-weight of 800 tons) adopt a double-layer composite casting process. The base body is high manganese steel (ZGMn13), and a wear-resistant alloy is surfacing welded at the tooth tip.
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Our company is willing to provide various specifications of casting accessories and customized services for the manufacturers and construction machinery accessories dealers of the loader and excavators.
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West side of National Highway 206, Liuguanzhuang Town, Ju County, Rizhao City, Shandong Province, China