Hawk Excavator

Hawk Excavator Non-Rotating Clamshell Bucket | Model NRCB500 | Width 67" | 4.5 yd³ Capacity | 50–70 Ton | For Excavators

Hawk Excavator Non-Rotating Clamshell Bucket | Model NRCB500 | Width 67" | 4.5 yd³ Capacity | 50–70 Ton | For Excavators

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  • Fits 50–70 Ton Excavators for heavy-duty excavation and material handling.
  • Large 4.5 yd³ Capacity handles bulk materials with greater efficiency.
  • Hydraulic Flow 48–53 GPM ensures smooth, reliable bucket operation.
  • Measures 95" Length, 67" Width with 120" maximum opening.
  • Heavy 6,545 lb Construction built for dredging, mining, and construction.
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Product Description

Hawk Excavator Non-Rotating Clamshell Bucket | Model NRCB500 | Width 67" | 4.5 yd³ Capacity | 50–70 Ton | For Excavators

DESCRIPTION

Take on demanding excavation, dredging, bulk material handling, and loading applications with the Hawk Excavator NRCB500 Non-Rotating Clamshell Bucket. Designed for 50–70 ton excavators, this heavy-duty attachment delivers exceptional control, reliable performance, and outstanding durability in challenging job site conditions. Its rigid, non-rotating design provides precise material placement while minimizing spillage, making it ideal for mining, demolition, quarry operations, construction, and dredging projects. Built with reinforced steel construction and engineered for long service life, the NRCB500 helps operators maximize productivity while reducing downtime. The large 4.5 yd³ capacity allows efficient handling of high volumes of loose material including sand, soil, gravel, and aggregate. With optimized hydraulic performance, smooth operation, and compatibility with multiple machine types, this clamshell bucket is a dependable solution for contractors who demand consistent results, heavy-duty strength, and efficient material handling on every job.

Key Features

  • Heavy-Duty Reinforced Construction Built with premium reinforced steel to withstand demanding excavation, mining, quarry, and demolition applications while delivering exceptional durability and long service life.
  • Large 4.5 yd³ Capacity Move more material with every cycle, helping reduce loading time, increase productivity, and improve overall job site efficiency.
  • Stable Non-Rotating Design Provides superior stability and accurate material placement, allowing operators to work with greater precision and reduced material loss.
  • Designed for 50–70 Ton Excavators Engineered specifically for larger excavators to provide optimal hydraulic performance and dependable operation under heavy workloads.
  • Precision Hydraulic Operation Operates smoothly with optimized hydraulic pressure and flow for responsive control during excavation, dredging, and bulk material handling.
  • Excellent Material Retention The clamshell design securely grips loose materials including sand, gravel, soil, aggregates, and other bulk materials while minimizing spillage.
  • Improved Job Site Productivity Larger capacity combined with efficient hydraulic performance allows operators to complete projects faster with fewer operating cycles.
  • Versatile Application Performance Ideal for dredging, excavation, loading, mining, demolition, construction, quarry work, and industrial material handling operations.
  • Built for Harsh Environments Designed to perform reliably in abrasive and demanding working conditions while maintaining structural integrity over extended use.
  • Easy Equipment Integration Compatible with excavators and adaptable for use with cranes, wheel loaders, telehandlers, skid steer loaders, and backhoe loaders when properly configured.
  • Low Maintenance Design Durable construction and quality components help reduce maintenance requirements and maximize equipment uptime.
  • Enhanced Operator Control Stable bucket movement enables smooth, predictable handling for improved accuracy and safer material placement.
  • Professional-Grade Engineering Manufactured with precision engineering standards to deliver reliable performance across demanding commercial and industrial applications.
  • Optimized for Bulk Material Handling Efficiently handles earth, sand, gravel, loose aggregate, dredged material, and other high-volume materials with consistent performance.
  • Reliable Long-Term Performance Designed for contractors seeking dependable equipment capable of delivering years of heavy-duty service.

Detailed Specifications

Specification Details
Brand Hawk Excavator
Model NRCB500
Product Type Non-Rotating Clamshell Bucket
Compatible Machine Excavators
Recommended Machine Weight 50–70 Tons
Bucket Capacity 4.5 yd³ (3.5 m³)
Bucket Weight 6,545 lbs (2,970 kg)
Working Pressure 3,630–4,350 psi (25–30 MPa)
Hydraulic Flow 48–53 GPM (180–200 L/min)
Overall Length (A) 95 in
Overall Width (B) 67 in
Maximum Opening (C) 120 in
Overall Height (D) 145 in
Primary Materials Earth, Sand, Gravel, Loose Aggregate, Bulk Materials
Primary Applications Dredging, Excavation, Material Handling, Mining, Construction, Quarry, Demolition
Additional Compatible Equipment Crane, Backhoe Loader, Wheel Loader, Telescopic Handler, Skid Steer Loader (with appropriate mounting configuration)
Construction Heavy-Duty Reinforced Steel
Operation Type Hydraulic Non-Rotating Clamshell
Performance Focus High-Capacity Material Handling, Precision Loading, Long Service Life

 

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