Hawk Excavator Long Reach Arm | Model LRA4672 | Reach 72'2" | 46–50 Ton | For Excavators

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Product Description

Hawk Excavator Long Reach Arm | Model LRA4672 | Reach 72'2" | 46–50 Ton | For Excavators

DESCRIPTION

The Hawk Excavator LRA4672 Long Reach Arm is a high-performance excavator attachment engineered to maximize reach, digging depth, and productivity for demanding excavation, dredging, marine construction, canal maintenance, slope finishing, and foundation projects. Designed for 46–50 ton excavators, this durable long reach system features an impressive 72'2" overall length, allowing operators to access difficult areas while reducing machine repositioning and increasing jobsite efficiency.

Built with high-strength steel, reinforced structural components, and precision-engineered hydraulic integration, the LRA4672 delivers exceptional durability in harsh working environments. Every assembly undergoes Simulation Stress Analysis, Strength Testing, and Non-Destructive Testing (NDT) to ensure outstanding structural integrity and dependable long-term performance. The extended 40'4" boom, 30'5" stick, and 1.2 yd³ bucket capacity provide superior excavation performance while maintaining precise control. Optional pre-plumbed hydraulic lines and slurry hose brackets further simplify installation and expand attachment compatibility, making this long reach arm an excellent solution for professional excavation contractors seeking maximum efficiency, reliability, and extended operating capability.

Key Features

• 72'2" Extended Reach Performance Provides exceptional working distance for dredging, deep excavation, river maintenance, canal cleaning, and hard-to-access construction areas while reducing excavator repositioning and improving overall project productivity.
• Designed for 46–50 Ton Excavators Engineered specifically for medium to large excavators, delivering excellent balance, structural stability, hydraulic performance, and reliable operation across demanding excavation applications.
• 40'4" Heavy-Duty Boom The reinforced boom offers outstanding strength and stability during long-distance digging, material handling, and precision grading while maintaining excellent structural durability under heavy workloads.
• 30'5" Precision Stick Extended stick design improves digging accuracy, trenching capability, and material placement while allowing operators to reach deeper excavation points with greater efficiency.
• 1.2 Cubic Yard Bucket Capacity Optimized bucket size enables efficient loading, excavation, dredging, and material handling, helping contractors complete projects faster with fewer operating cycles.
• Deep Digging Capability Maximum digging depth of 52'9" allows contractors to excavate deep foundations, waterways, drainage systems, and underground infrastructure without frequent machine movement.
• High-Strength Steel Construction Manufactured using premium structural steel with reinforced weldments to withstand continuous heavy-duty excavation, abrasive environments, and demanding jobsite conditions.
• Simulation Stress Tested Each assembly undergoes advanced CAD simulation and structural stress analysis to verify strength, durability, and long-term operational reliability before production.
• Non-Destructive Tested Welds Every welded component is inspected using NDT procedures to ensure superior weld quality, structural integrity, and dependable field performance.
• Pre-Plumbed Hydraulic Options Optional hydraulic hose routing and plug-and-play plumbing simplify installation, reduce setup time, and support multiple hydraulic attachment configurations.
• Supports Multiple Applications Ideal for dredging, river restoration, pond excavation, canal maintenance, deep trenching, mining support, marine construction, demolition, and slope finishing.
• Improved Jobsite Efficiency Extended working range minimizes excavator repositioning, reducing fuel consumption, operating time, and unnecessary machine wear while maximizing productivity.
• Attachment Ready Design Compatible with standard excavation buckets and supports hydraulic dredge pump systems through optional pre-installed hydraulic plumbing and discharge hose brackets.
• Engineered for Long Service Life Premium manufacturing processes, reinforced components, and strict quality inspections provide exceptional reliability and reduced maintenance throughout the attachment's lifespan.

Detailed Specifications

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General Warranty Info:

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• Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
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