Construction Machinery Extended Arm 24meters Long Boom SANY305 Excavator Long Reach Front

Description of excavator long boom:
Long reach excavator is a large work range and can fulfill lots of projects that need larger work range requirements for excavators.
Long reach boom is very popular in lots of constructions, such as subway construction, dam construction, etc
Long reach boom is also very popular and highly efficient in dredging work, dredging rivers, dredging sea, dredging ports, etc

Advantages of our excavator boom and stick:
1. We have more than 10 years of experience in customizing all kinds of long booms for all kinds of excavators.
And we have detailed dimensions of most excavators, so just giving us the excavator model is ok.
For this SANY305 Excavator, we also have detailed dimensions.
2. Main sheet Material of this SANY305 excavator long reach boom is Q345B + Q690D, the top and bottom cover plate of the boom and stick is Q690D, and another sheet is Q345B, Pin’s material is 42CrMo4.
3. Before welding, we have to use a big edge milling machine to 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.
4. Our Welding is protective gas welding, the protective gas is 80% Argon and 20% CO2 mixed.
5. If your long boom needs an extra auxiliary hydraulic pipe for the breaker or other attachments, we also can prepare it for you.
And the auxiliary pipe also has stop valves on both ends, it's easy to replace attachments.
6. For big excavators with long material handling arms, we usually adopt cast base, much stronger.
7. For all long boom we produced, will supply the following parts:
Bucket:1 pcs
Linkage:1 kits
Bucket cylinder:1 pcs
Hydraulic pipe:1 kits
Lubricant pipe:1 kits
Counterweight(if need):1 pcs
Stick cylinder: Can match the original stick cylinder to save cost, if you need it, we also can prepare it.
For bigger excavator(tonnage higher than 50ton), we advise using the original stick cylinder, the original cylinder quality is much better.

^{Specification of this SANY305 Excavator 24m Long Reach Boom:}