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Product Description
Hawk Excavator Non-Rotating Clamshell Bucket | Model NRCB350 | Width 80" | 3.5 yd³ Capacity | 35–39 Ton | For Excavators
DESCRIPTION
The Hawk Excavator Non-Rotating Clamshell Bucket NRCB350 is engineered for contractors who need dependable performance in demanding material handling, dredging, excavation, and bulk loading applications. Designed for 35–39 ton excavators, this heavy-duty attachment delivers exceptional gripping power, smooth hydraulic operation, and precise material control while maintaining a stable, non-rotating design. Its large 3.5 yd³ capacity helps move more material in fewer cycles, improving productivity and reducing operating time. Built with reinforced steel construction and precision-engineered hydraulic components, the NRCB350 is made to withstand harsh job site conditions while providing long-lasting reliability. Features include a high-capacity clamshell design, durable construction, responsive hydraulic performance, and easy machine compatibility. Benefits include faster loading, improved material handling accuracy, reduced material loss, and increased operational efficiency. Ideal for construction, mining, demolition, quarry operations, dredging, and bulk material handling, the NRCB350 combines performance, durability, and compatibility into one professional-grade excavator attachment designed to maximize productivity across a wide range of applications.
Key Features
- Built for Heavy-Duty Jobs Designed for 35–39 ton excavators, delivering dependable performance in demanding construction, mining, and dredging environments.
- Large 3.5 yd³ Capacity Moves more material with every cycle, helping reduce loading time and increase overall job site productivity.
- Stable Non-Rotating Design Provides outstanding control for accurate material placement while minimizing unwanted movement during operation.
- Precision Hydraulic Performance Optimized hydraulic pressure and flow deliver smooth, responsive opening and closing for efficient handling.
- Reinforced Steel Construction Manufactured from heavy-duty steel to withstand abrasive materials, harsh conditions, and continuous commercial use.
- Excellent Material Handling Ideal for earth, sand, gravel, aggregates, loose materials, and dredging applications requiring secure gripping performance.
- Improved Job Site Efficiency High-capacity design reduces cycle times, allowing operators to complete projects faster and more efficiently.
- Reliable Long-Term Durability Engineered for extended service life with robust structural components that resist wear and heavy workloads.
- Wide Excavator Compatibility Specifically designed for excavators within the 35–39 ton class for dependable hydraulic integration.
- Versatile Job Site Applications Performs exceptionally well in construction, quarrying, demolition, mining, marine, and bulk material transfer projects.
- Operator-Friendly Control Stable bucket geometry allows precise handling, reducing material spillage and improving operational confidence.
- Optimized Hydraulic Requirements Works efficiently with recommended hydraulic pressure and flow specifications for consistent performance.
- Reduced Material Loss Secure clamshell design improves material retention during lifting, transporting, and unloading operations.
- Professional-Grade Engineering Precision manufacturing ensures dependable operation, consistent performance, and excellent overall attachment reliability.
Detailed Specifications
| Specification | Details |
|---|---|
| Brand | Hawk Excavator |
| Product | Non-Rotating Clamshell Bucket |
| Model | NRCB350 |
| Machine Compatibility | Excavators |
| Recommended Machine Weight | 35–39 Tons |
| Bucket Capacity | 3.5 yd³ (2.5 m³) |
| Operating Weight | 5,622 lbs (2,550 kg) |
| Working Pressure | 3,630–4,060 psi (25–28 MPa) |
| Hydraulic Flow | 48–53 GPM (180–200 L/min) |
| Overall Length (A) | 75 in (1,885 mm) |
| Overall Width (B) | 80 in (1,970 mm) |
| Maximum Opening (C) | 90 in (2,357 mm) |
| Overall Height (D) | 130 in (3,330 mm) |
| Bucket Type | Non-Rotating Hydraulic Clamshell Bucket |
| Primary Materials | Reinforced Heavy-Duty Steel Construction |
| Suitable Materials | Earth, sand, gravel, aggregates, loose materials, dredged material |
| Primary Applications | Dredging, excavation, bulk material handling, loading, unloading, quarrying, mining, demolition, construction |
| Performance Benefits | High-capacity loading, precise material handling, stable operation, reduced cycle times, improved productivity |
| Installation | Hydraulic excavator attachment compatible with 35–39 ton machines |
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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