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Product Description
Hawk Excavator Long Reach Arm | Model LRA3872 | Reach 72'2" | 38-45 Ton | For Excavator
DESCRIPTION
The Hawk Excavator LRA3872 Long Reach Arm is a heavy-duty excavator attachment engineered for deep excavation, dredging, trenching, foundation digging, and high-reach construction applications. Designed for 38-45 ton excavators, this 72'2" long reach boom arm expands machine capability by allowing operators to access difficult areas while improving productivity and precision.
Featuring a 40'9" boom length and 30'5" stick length, the LRA3872 provides an impressive maximum reach of 72'7" and maximum digging depth of 51'1", making it ideal for deep waterways, canals, slopes, and underground utility projects. The 1.1 yd³ bucket capacity supports efficient material handling for demanding job sites.
Built with reinforced steel construction, advanced hydraulic compatibility, precision control, and NDT-tested welded assemblies, this excavator long reach arm delivers exceptional durability and dependable performance. Optional pre-installed hydraulic lines and hose brackets simplify attachment setup and support dredging and specialized excavation operations. The Hawk Excavator LRA3872 is a reliable solution for contractors seeking extended reach, improved efficiency, and superior excavation versatility.
Key Features
- 72'2" Extended Excavator Reach Increases excavation capability for deep digging, dredging, demolition, and hard-to-access job sites without frequent machine repositioning.
- 38-45 Ton Excavator Compatibility Designed specifically for large excavators requiring a durable long reach boom arm attachment for heavy-duty applications.
- 51'1" Maximum Digging Depth Provides exceptional digging performance for deep trenches, foundations, waterways, and underground utility projects.
- 40'9" Heavy Duty Boom Length Engineered with extended boom geometry to deliver greater working range and improved excavation flexibility.
- 30'5" Long Reach Stick Design Enhances operator control and precision during deep excavation and material handling operations.
- 1.1 yd³ Bucket Capacity Support Handles larger material volumes efficiently to improve productivity on construction and dredging sites.
- Reinforced Steel Construction Built with high-strength materials and durable components to withstand demanding excavation environments.
- Precision Hydraulic Performance Supports smooth operation, accurate positioning, and controlled digging for complex excavation tasks.
- Pre-Plumbed Hydraulic Options Available hydraulic hose connections and brackets help streamline installation and improve job-site readiness.
- Dredging Application Ready Compatible with hydraulic dredge pumps and mechanical dredging attachments for versatile waterway projects.
- NDT Tested Welded Assemblies Quality-controlled welding processes help ensure structural strength and long-term attachment reliability.
- Deep Excavation Capability Ideal for canals, rivers, foundations, slopes, and locations where standard excavator arms cannot reach.
- Versatile Excavator Attachment Converts standard excavators into specialized long reach machines for multiple construction applications.
- Improved Job Site Efficiency Reduces repositioning requirements while increasing access, productivity, and operational accuracy.
- Heavy Construction Performance Designed for contractors needing dependable performance in demanding excavation and earthmoving conditions.
Detailed Specifications
| Specification | Details |
|---|---|
| Brand | Hawk Excavator |
| Product Type | Long Reach Excavator Arm Attachment |
| Model | LRA3872 |
| Compatible Excavator Weight | 38-45 Tons |
| Overall Length | 72'2" |
| Maximum Reach | 72'7" |
| Boom Length | 40'9" |
| Stick Length | 30'5" |
| Maximum Digging Depth | 51'1" |
| Maximum Working Height | 66'9" |
| Boom Height | 11'8" |
| Bucket Capacity | 1.1 yd³ |
| Bucket Capacity (Metric) | 0.8 m³ |
| Application | Excavation, Dredging, Trenching, Foundation Work, Demolition |
| Construction Material | Reinforced Heavy-Duty Steel |
| Hydraulic Features | Optional Pre-Plumbed Hydraulic Lines & Hose Brackets |
Manuals & Documents
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General Warranty Info:
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