Introduction of Excavator Long Arm Long Boom
Our Amphibious Excavator Extended Arm is a high-performance attachment designed to enhance the reach, depth, and efficiency of amphibious excavators in challenging environments. Tailored for projects like dredging, wetland reclamation, and flood control, this extended arm combines robust engineering with precision manufacturing to deliver unmatched durability and reliability.
Built with reinforced high-strength steel, the arm undergoes rigorous stress testing to ensure it withstands heavy loads and harsh conditions. Its modular design allows for easy installation on various amphibious excavator models, while the optimized hydraulic system ensures smooth operation and reduced energy consumption. With a focus on safety and longevity, every joint and beam is reinforced to minimize wear and extend service life, making it a preferred choice for contractors worldwide.
FQA (Frequently Asked Questions)
Q1: What materials are used in the extended arm?
A1: We use high-tensile strength steel (Q345B/Q690D) for the main structure, with wear-resistant plates at critical points to enhance durability.
Q2: Is the extended arm compatible with my excavator model?
A2: Our arms are customizable to fit most amphibious excavator brands (e.g. Sany, Komatsu, Hitachi). Please provide your excavator’s specifications for a tailored solution.
Q3: How does the reinforcement improve performance?
A3: Reinforced beams and load-bearing joints distribute stress evenly, reducing the risk of deformation and increasing lifting capacity by up to 20%.
Q4: What is the maximum reach and digging depth?
A4: Reach and depth vary by model, but our standard arms offer a reach of 12-18 meters and a digging depth of 8-12 meters.
Q5: Do you provide installation support?
A5: Yes, we offer detailed installation manuals and video guidance. On-site support is available upon request.
Parameters
Specification Details of Excavator Long Reach Arm
Material High-tensile steel (Q345B/Q690D)
Reach 6m/10m/12m/15m/18m (customizable)
Digging Depth 6m/8m/10m/12m/18m/20m (customizable)
Operating Weight 2.5-4.5 tons (varies by model)
Hydraulic Pressure 30-35 MPa
Compatibility Amphibious excavators (5-30 tons)
Surface Treatment Shot blasting + anti-corrosion paint
| Name |
Suitable Excavator Model(ton) |
Counterweight |
Bucket Capacity / Bucket Cylinder Size |
Length(m) |
Total Length(m) |
| Big Boom |
20-23T |
1T |
0.45 |
8.8 |
15.5-16M |
| Small Arm |
12T |
7.2 |
| Big Boom |
24-29T |
0 |
0.6 |
8.8 |
| Small Arm |
20T |
7.2 |
| Big Boom |
30-38T |
0 |
1 |
8.8 |
| Small Arm |
22T |
7.2 |
| Big Boom |
40-50T |
0 |
1.4 |
8.8 |
| Small Arm |
30T |
7.2 |
| Big Boom |
20-25T |
2 |
0.4 |
9.7 |
17-18 |
| Small Arm |
12T |
8.3 |
| Big Boom |
26-28T |
0 |
0.4 |
9.7 |
| Small Arm |
12T |
8.3 |
| Big Boom |
30-36T |
0 |
0.6 |
10 |
| Small Arm |
20T |
8 |
| Big Boom |
37-39T |
0 |
0.8 |
10 |
| Small Arm |
25 |
8 |
| Big Boom |
40-47T |
2T |
1.2 |
10 |
| Small Arm |
30 |
8 |
| Big Boom |
48-55T |
0 |
1.2 |
10 |
| Small Arm |
30 |
8 |
| Big Boom |
24-28T |
3T |
0.4 |
11 |
19-20 |
| Small Arm |
12T |
9 |
| Big Boom |
30-36T |
2T |
0.6 |
11 |
| Small Arm |
20T |
9 |
| Big Boom |
37-39T |
1.5T |
0.6 |
11 |
| Small Arm |
20T |
9 |
| Big Boom |
40-47T |
2T |
0.8 |
11 |
| Small Arm |
25T |
9 |
| Big Boom |
48-55T |
2T |
1 |
11 |
| Small Arm |
25T |
9 |
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After-sales Service We provide
We stand behind our products with comprehensive after-sales support:
Warranty: 12-month warranty on structural components and hydraulic systems.
Technical Support: 24/7 online assistance for troubleshooting and maintenance queries.
Spare Parts: Fast delivery of genuine spare parts to minimize downtime.
Training: Free operation and maintenance training for your team.
Customization: Ongoing support for design modifications to meet evolving project needs.
Our extended arms are trusted by clients in over 30 countries for their reliability and performance. Whether you’re working in swamps, rivers, or coastal areas, our amphibious excavator extended arm is the ideal solution to tackle your toughest projects. Contact us today to discuss your requirements and experience the difference of engineered excellence.
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