High Extension Kobelco SK260 Excavator Long Boom With CE Approved
1, Our company established on years 2006, we have over 10 years
experience in designing and customize the long reach boom for all
2, We can customize the long reach boom for all kinds of excavator
as per your request. Operation scope 13 meters to 32 meters.
3, Made by high strength steel plate.
4, Original excavator performance.
5, Improves operation scope.
6, Long reach boom are used for dredging rivers port construction,
railway construction and groundwork construction, with high
extensive operation scope, high efficiency and high security.
7, The this SK260 long reach boom include lubricant pipe system,
hydraulic system, 1 bucket with 0.5cbm, 1 bucket cylinder, 1
linkage, 6 pins and 4 hoses. Not include counter weight.
8, For save cost, the stick cylinder of this long boom use the
original stick cylinder. But if your original stick cylinder has
borken, need us prepare the stick cylinder for you, we also can
9, 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. From below picture, you can check our
welding is very good.
10, The main material of this long boom is Q345B + Q690D, the top
and bottom cover plate use Q690D, other place use Q345B. Pin’s material is 42CrMo4.
11.Some parts can be consolidated using thicker plate or
overlapping another plate for heavy-duty application.
12, If you need, we can add extra pipeline for you, to suit some extra
13, 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
14, 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.
15, The manufacture time about 15 days. Warranty time 6 month after
16, We will also supply parts list for the long reach boom, so it’s
easy for Maintenance and after-sales service.
Max extensive scope(A)
Max dig depth(B)
Max dig height(D)
Max dig depth in vertical wall(C)
Max unloading height(E)
Min rotate radius(F)