Professional Kobelco Excavator Long Arm for 33 Ton Excavtor 16 Meter

Professional Kobelco Excavator Long Arm for 33 Ton Excavtor 16 Meter
 

• Specifications:

• Description:

1. We have many years experience in designing and customize all kinds of long boom for all kinds of excavators.

2. We have detailed dimension of Kobelco Series excavator,we can customize the long reach boom for your Kobelco excavator.

For this Kobelco SK330 excavator,this model have stopped production.The original stick is broken,so customer asked us to customize one kit long reach boom for the original base,bucket capacity is 0.8 cum.

Both bucket cylinder and stick cylinder are use original.

3. Main sheet Material of this long boom is Q345B.Pin’s material is 42CrMo4.

4. Welding is protective-gas welding,the protective gas is 80% Argon and 20% CO2 mixed.This is golden standard for protective gas.

5. 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

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

9. If necessary,we can prepare 1 kit or 2 kit extra auxiliary pipe line for the long boom attachment.

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

• Applications:

1. Customer use long reach boom to replace the broken original standard boom and stick.

2. After installation of the long reach boom,customer will use this excavator for rent business.
 
 
 

• Other pictures:

 
Original boom:

Completed installation: