Hitachi ZX800 Excavator Heavy Duty Long Reach Boom with 26 Meters 1 Cum Bucket

Description:

1, Our company established on years 2006, we have over 10 years experience in designing and customize the long reach boom for all brand excavators.

2, Advanced manufacturing process, Technique is in the line with global standards.

3, Applicable for all the excavator model,OEM service is also available.

4, We have all the installation dimensions of ZX800, we can customize this long boom for your ZX800 excavator.

5, The long reach boom include lubricant pipe system, hydraulic system, 1 counter weight with 6ton, 1 rock bucket with 1cbm, 1 bucket cylinder, 1 linkage, 6 pins and 4 hoses.

6, Stick cylinder of the long boom, can use your original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you.

7, If necessary, extra pipeline can be added to suit to some extra application.

8, Our welding was by maual. Welding is protective-gas welding, the protective gas is 80% Argon and 20% CO2 mixed. This is golden standard for protective gas.

9, The main material of this long boom is Q345B + Q690D, the top and bottom cover plate use Q690D, other place use Q345B. Weldox also optional to suit to your application. Pin’s material is 42CrMo4.

10.Some parts can be consolidated  using thicker plate or overlapping another plate  for heavy-duty application. 

11, Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance.

12, For all base,joint and other main structure of the long boom, we use boring machine adjust the precision after welding, to avoid the welding-stress leading to big tolerance.

13, The manufacture time about 25 days. Warranty time 6 month after installation.

14, We will also supply parts list for the long reach boom, so it’s easy for Maintenance and after-sales service.

Specifications:

Applications:

1. Dredging river and sea

2. All kinds of construction need long reach excavator.

Export pictures: