Excavator Long Reach Boom

Specializing in the production of various kinds of standard booms, arms, and extension jibs for construction machinery. The specifications and types can meet the requirements of over 90 kinds of excavators such as KOMATSU, KOBELCO, HITACHI, KATO, SUMITOMO, CAT, HYUNDAI, DAEWOO, etc.

Considerable improvement has been made with reasonable selection of materials and thickness after analysis of stress concentration part through FEM with the help of CAD system. There are two kinds of extension jibs: Two-segment type and three-segment type.

Two-segment type is mainly applied in the transit of building materials like earth, sand, and concrete, the slope maintenance of expressways, and the dredging of watercourses, etc.

Three-segment type is mainly applied in demolishing high-rises.All kinds of material handlers enable a larger work range to satisfy the demands of different occasions via extension jibs 1.High tensile low alloy material can guarantee maximum weight proportion. 2.Heavy-calibre hinge pin, high tensile wear resistant bushing and wide joint can bear larger load.

3.Extension jibs enable a larger work range. 4.This handler can be equipped with different types of mechanical grabs.