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Bucket Arm

The bucket arm, also known as the boom or dipper arm, is a fundamental component of an excavator or backhoe loader. It is a hydraulic-powered mechanism that extends from the machine’s mainframe or upper structure and supports the bucket attachment. The bucket arm plays a crucial role in the excavation, digging, and material handling operations performed by the machine.
The bucket arm is designed to extend and retract hydraulically, allowing the operator to adjust the reach of the bucket. By extending or retracting the arm, the operator can effectively control the depth and distance of the excavation or loading operation.
The bucket arm is engineered to withstand the forces encountered during digging and lifting. It is typically constructed with high-strength steel or alloy materials to provide the necessary structural integrity and durability for heavy-duty operations.

China Hydraulic Wheel Excavators Factory - XIAYU

Boom in Excavator

Hydraulic excavator capabilities have expanded far beyond excavation tasks with buckets. With the advent of hydraulic-powered attachments such as a breaker, a grapple or an auger, the excavator is frequently used in many applications other than excavation. Many excavators feature a quick coupler…

Excavator Boom Arm

General Information Excavator boom arm is the main component of backhoe, and its structure is divided into integral type and combined type. The integral part has the advantages of simple structure, light weight and high stiffness. Its disadvantage is that there are few replaced working devices…

Excavator Boom Construction

Basic Knowledge Excavator boom construction is an essential part for a excavator. Generally speaking, the boom of backhoe excavator has a certain bending position, which can better forcibly excavate the soil below the parking surface, but the front shovel excavator is generally straight, which…