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Product Description
Hawk Excavator Long Reach Arm | Model CAT320-LRA1844 | Reach 44'5" | 20-22 Ton | For CAT Excavators
DESCRIPTION
Maximize excavation efficiency with the Hawk Excavator Long Reach Arm CAT320-LRA1844, a premium long reach attachment engineered for 20–22 ton excavators. Designed with a 44'5" overall reach, this heavy-duty attachment delivers exceptional performance for deep excavation, river dredging, canal maintenance, slope finishing, foundation work, and high-reach applications. Featuring a 25'6" boom, 17'7" stick, and a 0.78 yd³ bucket capacity, it provides outstanding digging capability while maintaining excellent machine stability and precise hydraulic control. Manufactured using high-strength steel, advanced CAD simulation, stress analysis, and NDT-tested welds, every Hawk long reach arm is built for durability in demanding jobsite conditions. Optional pre-plumbed hydraulic lines, hose brackets, and slurry discharge hose supports simplify installation and improve operational efficiency. CE-certified manufacturing ensures consistent quality, making this long reach excavator arm an ideal solution for contractors seeking greater reach, productivity, reliability, and precision across challenging excavation and dredging projects.
Key Features
- Extended 44'5" Reach Performance delivers superior access for river dredging, canal maintenance, deep trenching, shoreline excavation, and difficult-to-reach construction areas while reducing machine repositioning and improving overall productivity.
- Designed for 20–22 Ton Excavators specifically engineered to fit CAT 320 excavators, providing excellent balance, reliable hydraulic performance, and dependable operation for demanding excavation applications.
- Heavy-Duty High-Strength Steel Construction ensures exceptional durability, structural integrity, and long service life under continuous heavy excavation, dredging, demolition, and earthmoving operations.
- 25'6" Long Boom Assembly increases working radius while maintaining smooth hydraulic operation for efficient material handling, grading, and precision excavation.
- 17'7" Reinforced Stick Design provides improved digging depth, greater flexibility, and accurate bucket positioning for complex excavation projects.
- 0.78 Cubic Yard Bucket Capacity offers an excellent balance between productivity and precision, allowing operators to move larger volumes of material efficiently.
- Optimized Deep Digging Capability reaches deeper foundations, drainage channels, ponds, and utility trenches without frequent excavator repositioning.
- Precision Hydraulic Operation delivers smooth attachment movement and accurate control during grading, dredging, slope finishing, and material placement.
- Simulation Tested Engineering utilizes advanced CAD modeling, stress analysis, and strength simulations to maximize structural performance and durability.
- NDT Inspected Weld Quality undergoes comprehensive Non-Destructive Testing to verify weld integrity, reliability, and long-term structural performance.
- Optional Pre-Plumbed Hydraulic Lines reduce installation time with plug-and-play hydraulic connections for faster jobsite deployment and increased uptime.
- Optional Slurry Hose Brackets support hydraulic dredge pumps and slurry discharge systems while improving hose organization and operational efficiency.
- Versatile Multi-Application Design is ideal for dredging, excavation, pond cleaning, slope finishing, embankment maintenance, and environmental restoration projects.
- CE Certified Manufacturing Standards ensure consistent production quality, dependable performance, and compliance with international manufacturing requirements.
- Built for Maximum Productivity minimizes downtime, improves excavation efficiency, reduces machine movement, and helps contractors complete projects faster.
Detailed Specifications
| Specification | Details |
|---|---|
| Brand | Hawk Excavator |
| Product Type | Long Reach Arm |
| Model | CAT320-LRA1844 |
| Compatible Machine | CAT 320 Excavator |
| Recommended Excavator Size | 20–22 Ton |
| Overall Length | 44'5" (13.50 m) |
| Boom Length | 25'6" (7.76 m) |
| Stick Length | 17'7" (5.35 m) |
| Maximum Reach | 44'9" (13.63 m) |
| Maximum Digging Depth | 29'4" (8.94 m) |
| Maximum Working Height | 43'10" (13.37 m) |
| Boom Height | 8'8" (2.64 m) |
| Bucket Capacity | 0.78 yd³ (0.60 m³) |
| Construction Material | High-Strength Reinforced Steel |
| Engineering Validation | CAD Simulation & Stress Analysis |
| Weld Inspection | Non-Destructive Testing (NDT) |
| Hydraulic Lines | Optional Pre-Plumbed Hydraulic System |
| Slurry Hose Brackets | Optional |
| Compatible Attachments | Hydraulic Dredge Pump & Mechanical Dredging Attachments |
| Manufacturing Certification | CE Certified |
| Primary Applications | River Dredging, Canal Cleaning, Deep Excavation, Pond Excavation, Foundation Digging, Slope Finishing, Shoreline Maintenance, Material Handling |
Manuals & Documents
General Warranty Info:
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- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- 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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