DOOSAN Excavator Bucket Teeth

DOOSAN Excavator Bucket Teeth

Introduction

Excavator bucket teeth are important consumable parts on excavators, similar to human teeth. They are combined bucket teeth composed of tooth bases and tooth tips, which are connected by pins. Since the worn out part of the bucket teeth is the tip of the tooth, it is only necessary to replace the tip.

Classification according to the environment in which the bucket teeth of the excavator are used. Excavator bucket teeth can be divided into rock teeth (for iron ore, quarry, etc.), earthwork teeth (for excavating soil, sand, etc.), conical teeth (for coal mines). According to the bucket tooth seat: the excavator bucket tooth can be divided into vertical pin bucket tooth (mainly Hitachi excavator), horizontal pin bucket tooth (Komatsu excavator, Carter excavator, Daewoo excavator, Kobelco excavator, etc.) , Rotary bucket teeth (V series bucket teeth).

Technological Process

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

2. Forging: The cost is the highest and the craftsmanship and the quality of the bucket teeth are also the best.

3. Precision casting: The cost is moderate but the requirements for raw materials are very strict, and the technology level is relatively high. Due to the ingredients, some precision casting bucket teeth even surpass the forging casting bucket teeth in terms of wear resistance and quality. At present, precision casting bucket teeth is the mainstream manufacturing process for bucket teeth on the market.

Technical Parameter