0.6cum Bucket Excavator Long Reach Boom Arm 25 Meter Long Serve
1. We specialized in customizing all kinds of long boom for all
kinds of excavators.
2. We have detailed dimension of Hyundai R450,we can customize this
long boom for your Hyundai R450 excavator.
3. Main sheet Material of this R450 long reach boom / arm is Q345B
+ Q690D,the top and bottom cover plate of boom and stick is
Q690D,other sheet is Q345B,Pin’s material is 42CrMo4.
4. Before welding,we have use big edge milling machine mill the
edge of the sheet.So the welding can go to the internal of the
steel-sheet and make the structure have higher performance.
5. Welding is protective-gas welding,the protective gas is 80%
Argon and 20% CO2 mixed.This is golden standard for protective gas
6. 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.
7. We will prepare lubricant pipe system,hydraulic
system,bucket,bucket cylinder,linkage,pins and hoses for the long
boom we supply you.
8. The stick cylinder of the long reach boom,usually use original
stick cylinder to save the cost,if you need the stick cylinder,we
also can prepare for you.
This Hyundai R450 25m long reach boom / arm,we prepared the stick
cylinder as customer required.
9. If necessary,we can prepare 1 kit or 2 kit (each kit have 2 pipe
lines) extra auxiliary pipe line for the attachments.
We prepared 1 kit extra pipe line for breaker for this R450 Long
For the Auxiliary pipe,we prepared stop valve at the end.
10. We prepare 4 ton counter weight for this long reach boom.
Max extensive scope
Max dig depth
Max dig height
Max dig depth in vertical wall
Max unloading height
Min rotate radius
1. Customer use this long reach boom / arm for dredging sea.
2. This kit long reach boom / arm was export to Qatar together with
other two kit long reach boom as follow:
-Volvo EC480 25 meter long reach boom
-Hyundai R330 20 meter long reach boom