OEM Antiwear Long Reach Boom And Stick , Durable Excavator Dipper Arm Extension

New OEM Quality Extended Arm Long Excavator Long Reach Boom and Stick Arm for different size Excavator CE-approved custom size 30-36T excavator long reach boom for Hitachi/Doosan/Cat/Sany

The video show of long reach arm boom for excavators

The introduction of excavator long reach attachment

Long reach boom and arm is one of the attachments for excavators. It is a set of excavator front-end working devices specially designed and manufactured according to the requirements of the working conditions to expand the working range of the excavator. It is suitable for cleaning river channels and fish. Special operation projects and uses such as ponds, subway excavation, water conservancy and hydropower projects, and port and wharf construction. The boom length can be modified according to the customer's specific length, and the available range is 10-36 meters.

1. The conventional material is Q345, and the enhanced version is Q460. The plate is thin, high in strength, light in weight, and reduces the load of the excavator.

2. The bushing in the boom seat cover is made of copper (with self-lubricating carbon powder inside).

3. The oil pipes are all made of high-precision cold-drawn seamless steel pipes, which have undergone pickling and phosphating treatment, with good material and high strength.

4. All the long arms are integrally bored after welding to ensure the concentricity between the pins and the quality.

The picture show of long reach front