Durable Excavator Extension Arm , Mini Excavator Long Reach Non Counterweight

Durable Excavator Extension Arm , Mini Excavator Long Reach Non Counterweight

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 Volvo EC210B excavator,we can customize this long boom for your Volvo EC210 excavator. For this Volvo EC210B long reach boom,in order to save cost,stick cylinder use original stick cylinder, so we do not prepare stick cylinder for this long reach boom.

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

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

Applications:

1. Customer was an construction company in Thailand.

2. The original boom of customer's Volvo EC210B excavator is broken,customer use long reach boom for replacement,long reach boom also have larger work range.