Excavator Long Reach Boom Arm

2segments long reach boom
Material Q345B
Application: Mainly applied in the transit of building materials like earth, sand, and concrete, the slope maintenance of expressways, and the dredging of watercourses, etc

3segments long reach boom (demolition high reach)
Material: Q345B
Application: Mainly applied in demolishing high-rises.

Workmanship:
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. The inside buffer plate is to support tensile load, which prolongs the service life of excavators. Ultrasound wave inspection is applied to check faultywelding points during the inspection period of assembly line. In order to further confirm the machine reliability, extensive jobsite operating trials have been conducted. We also can design various kinds of extension jibs according to customers requirements.

Application Excavator Model: KOMATSU, KOBELCO, HITACHI, KATO, SUMITOMO, CAT, HYUNDAI, DAEWOO, etc.