Description
The LRA7078 Long Reach Arm is engineered for high-performance excavation tasks. With an operational length of 78 feet 9 inches, this arm extends the reach of standard excavators, enabling effective access to distant and difficult areas on the construction site. The boom extends to 45 feet, while the stick measures 33 feet 9 inches, providing substantial flexibility and precision for operations such as trenching, foundation excavation, and material handling.
Key specifications include a bucket capacity of 1.7 cubic yards (1.3 cubic meters), allowing for efficient material handling and increased job site productivity. The arm’s robust construction and reliable performance make it suitable for diverse project scales and complexities.
In addition to its technical specifications, the LRA7078 incorporates advanced technology and safety features, enhancing operator comfort and operational efficiency. The combination of extended reach, significant bucket capacity, and structural durability positions this excavator model as a critical asset for optimizing excavation and construction tasks.
Excavator Weight: 70-75 Tons
Features of LRA7078 Long Reach Arm
Extended Boom and Arm:
The extended boom and arm configuration enables operators to access remote areas and perform deep trenching or foundation excavation with minimal need for repositioning of the excavator.
Robust Construction:
The LRA7078 Long Reach Arm is constructed from reinforced, high-grade materials. It is designed to withstand the demands of heavy-duty excavation tasks, ensuring operational reliability and durability.
Precise Control:
The arm is equipped with advanced hydraulic systems and proportional joysticks, providing precise control for digging, grading, and material handling operations.
Analysis and Simulation:
Each LRA7078 assembly undergoes rigorous Simulation Stress and Strength Analysis to verify structural integrity and durability. These evaluations are conducted using advanced CAD software and are overseen by experienced engineers.
NDT Testing:
The arm’s welding techniques are optimized for strength and durability. Each welded assembly undergoes Non-Destructive Testing (NDT) to ensure compliance with stringent quality standards.
Optional Accessories:
- Pre-Plumbed Hydraulic Lines and Hose Brackets: Pre-installed hydraulic and discharge hose lines facilitate rapid setup, reducing assembly time by up to 24 hours. The system supports both hydraulic dredge pump attachments and standard mechanical dredging (pump not included).
- Hydraulic Hose Connections: The arm includes pre-installed, highly flexible hose connections that enhance durability and fluid flow, ensuring seamless hydraulic system operation.
- Slurry Discharge Hose Brackets: Optional slurry discharge hose brackets are designed to optimize flow and throughput. Constructed to resist abrasion, these brackets contribute to extended service life and operational efficiency.
Benefits of LRA7078 Long Reach Arm
Extended Reach:
The LRA7078 Long Reach Arm extends the operational reach of standard excavators, enabling access to otherwise difficult-to-reach areas. This extended reach is advantageous for tasks such as dredging in rivers or canals, deep excavation, and high-elevation demolition.
Deep Digging:
The arm facilitates increased digging depth, enabling effective excavation of deep foundations, trenches, and underground utilities. By reducing the need for frequent excavator repositioning, it enhances operational efficiency and productivity on-site.
Versatility:
The LRA7078 Long Reach Arm is compatible with various attachments, enhancing its versatility for different applications. Operators can easily switch between attachments to perform a range of operations without the need for additional equipment.
Extreme Precision:
The arm’s design allows for high-precision operations, transforming standard excavators into highly accurate machines. This capability is particularly beneficial for excavating or dredging in constrained or less accessible areas.
Environmental Impact:
The design of the LRA7078 Long Reach Arm minimizes operational disturbances, reducing the impact on ecosystems and wildlife habitats compared to other excavator attachments.
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