Hawk Excavator Long Reach Arm | Model LRA7078 | Reach 78'9" | 70-75 Ton | For Excavators

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Product Description

Hawk Excavator Long Reach Arm | Model LRA7078 | Reach 78'9" | 70-75 Ton | For Excavators

DESCRIPTION

The Hawk Excavator LRA7078 Long Reach Arm is a premium excavator long reach attachment engineered to maximize digging depth, working radius, and productivity for demanding excavation, dredging, demolition, and material handling applications. Designed for 70-75 ton excavators, this 78'9" long reach boom and arm delivers exceptional reach while maintaining superior stability and precision. Featuring a 45' boom, 33'9" stick, and a 1.7 yd³ bucket capacity, it enables operators to efficiently access hard-to-reach areas with fewer machine repositionings, reducing project time and operating costs. Manufactured using high-strength steel, advanced CAD engineering, stress simulation analysis, and rigorous NDT-tested welds, the LRA7078 provides outstanding durability for continuous heavy-duty performance. Optional pre-plumbed hydraulic lines, hose brackets, and slurry discharge hose supports simplify installation and enhance compatibility with dredging pumps and various excavator attachments, making this long reach arm an ideal solution for contractors seeking reliability, precision, and maximum jobsite efficiency.

Key Features

• Extended 78'9" Reach Performance allows operators to excavate farther while reducing machine repositioning, increasing efficiency for deep excavation, river dredging, slope finishing, and foundation projects.
• Designed for 70-75 Ton Excavators ensuring excellent compatibility with large crawler excavators while delivering stable performance across demanding construction and earthmoving applications.
• Heavy-Duty Reinforced Construction utilizes premium high-strength steel and reinforced structural components engineered to withstand continuous heavy-duty excavation and harsh working environments.
• 45' Boom with 33'9" Stick provides exceptional working geometry, greater digging precision, and improved control when reaching difficult excavation zones.
• 79'5" Maximum Working Reach enables operators to safely access distant excavation areas, waterways, ponds, canals, and demolition sites without relocating the excavator.
• 58'9" Maximum Digging Depth increases productivity during trenching, dredging, utility installation, deep foundation excavation, and other below-grade construction tasks.
• Large 1.7 yd³ Bucket Capacity moves greater material volume per cycle, improving loading efficiency while reducing overall project completion time.
• Advanced Hydraulic Compatibility supports smooth hydraulic operation and is available with optional pre-installed hydraulic plumbing for faster equipment setup.
• Precision Excavation Control offers accurate grading, trenching, material placement, and dredging performance through optimized boom and stick geometry.
• Simulation Tested Engineering undergoes comprehensive stress analysis and CAD validation to maximize structural integrity, operational safety, and long-term reliability.
• NDT Quality Verified Welds ensure superior weld strength through non-destructive testing, delivering dependable performance in demanding applications.
• Optional Slurry Hose Brackets accommodate hydraulic dredge pump installations while maintaining organized hose routing and improving operational efficiency.
• Reduced Machine Repositioning increases productivity by allowing operators to complete larger work areas from a single machine location.
• Versatile Excavator Attachment is ideal for dredging, river maintenance, canal cleaning, mining, demolition, deep excavation, and large-scale civil construction projects.

Detailed Specifications

Manuals & Documents

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General Warranty Info:

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