2019-08-16 14:46:56

Excavator Bucket Tooth Industry Related Knowledge

Bucket teeth of excavators are important wearable parts on excavators. They are similar to human teeth. They are composed of a combined bucket teeth, which are connected by pin shafts. Since the wear failure part of bucket teeth is the tip of the tooth, only the tip can be replaced.


According to the use of excavator bucket teeth environmental classification. Excavator bucket teeth can be divided into rock teeth (for iron ore, stone ore, etc.), earthwork teeth (for excavating soil, sand, etc.), conical teeth (for coal mines). According to bucket teeth base, bucket teeth of excavator can be divided into vertical pin bucket teeth (mainly Hitachi excavator), horizontal pin bucket teeth (Komatsu excavator, Carter excavator, Daewoo excavator, Shengang excavator, etc.) and rotary excavation bucket teeth (V series bucket teeth).


The technological process of bucket teeth: sand casting, forging die casting and precision casting.


Sand casting: The lowest cost, the lowest technological level and the quality of bucket teeth are not as good as precision casting and forging die casting.


Forging and die casting: The highest cost, the best technological level and the best quality of bucket teeth.


Precision casting: The cost is moderate, but the requirements for raw materials are very strict, and the technology level is relatively high. Some precision casting bucket teeth have better wear resistance and quality than forging and die casting bucket teeth due to ingredients. At present, precision casting bucket teeth are the main manufacturing technology of bucket teeth in the market.


Huangzuan Machinery established in 2008, is a specialized manufacturer of bucket teeth, bucket adaptor and side cutter which is used Caterpillar, Komatsu, Hyundai, Daewoo, Kobelco, Hensley, Liugong, Hitachi, XCMG, XGMA, Volvo, JCB .etc.

 With production facilities covering an area of 18136 square meters and staff of 100, our annual processing capability equals approximately 12,000 metric tons. we currently have the technology of lost wax casting, precoated sand casting, resin sand casting, have the advanced instrument such as spectromaxx, Brinell hardness tester, universal testing machine, metalloscope.