Heavy Duty Grab Bucket Crane for Coal & Scrap Handling | Yuantai Crane

Main Technical Specifications of the Grab Bucket Overhead Crane

Technical Parameter Specification
Crane Type Double Girder Grab Bucket Overhead Crane
Application Bulk Material Handling
Lifting Capacity 5 Ton – 50 Ton (Customized)
Grab Bucket Capacity 0.5 m³ – 20 m³ (Customized)
Crane Span 10 m – 40 m (Customized)
Lifting Height 6 m – 30 m (Customized)
Working Class A6 – A8 Heavy Duty Operation
Hoisting Mechanism Electric Hoist / Open Winch System
Grab Type Motorized Clamshell Grab Bucket
Grab Opening & Closing Wire Rope Driven / Hydraulic System (Optional)
Control Mode Cabin Control / Radio Remote Control
Power Supply 380V–480V, 50Hz/60Hz, 3 Phase (Customized)
Traveling System Variable Frequency Drive (VFD) Control
Protection Grade IP54 / IP55
Insulation Class Class F / Class H
Working Temperature -20℃ to +40℃ (Customized)
Main Structure Heavy Duty Welded Steel Bridge Frame
Safety Devices Overload Limiter, Limit Switch, Emergency Stop, Anti-Collision System

Material Handling Applications

Industry Typical Materials
Steel Plant Scrap Steel, Steel Slag, Metal Waste
Power Plant Coal, Biomass, Ash
Port & Terminal Ore, Sand, Bulk Cargo
Mining Industry Minerals, Limestone, Aggregates
Waste Treatment Plant Garbage, Recycling Materials

Key Features

  • Heavy-duty A6–A8 working class design for frequent loading and unloading operations
  • Customized grab bucket volume according to material density and handling requirements
  • High-efficiency bulk material transfer with automatic grab opening and closing
  • Suitable for dusty, harsh industrial environments
  • Flexible configuration with cabin control or remote operation
  • Designed and manufactured according to customer working conditions