Description

Reference configuration only. The safe working capacity of a grab-crane system depends on the grab self-weight, material bulk density, filling factor and operating method. Final rated load and grab volume must be confirmed together.

A grab bucket crane is an overhead or gantry crane equipped for handling bulk materials. The grab type, volume and control system are selected for the material, cycle rate and receiving equipment.

Typical Applications

• Coal, ore and mineral handling
• Sand, aggregate and clinker handling
• Biomass and waste handling
• Port, stockyard and bunker operations
• Bulk-material feeding and transfer

Features

• Bridge or gantry arrangement selected for the site
• Grab and reeving concept matched to the material
• High-cycle drive and control options
• Cab, radio or remote operation
• Customizable according to project requirements

Optional Configurations

• Mechanical, electro-hydraulic or motor grab
• Clamshell, orange-peel or material-specific bucket
• Weighing, load display and production-data functions
• Dust-control, corrosion-resistant and outdoor packages
• Automation, positioning and bunker-management interfaces

Safety Systems

• Overload and motion-limit protection
• Grab interlocks and controlled opening/closing logic
• Emergency stop and warning devices
• Anti-collision, zoning and restricted-area functions
• Wind monitoring and storm anchoring for outdoor gantry systems where required

Applicable Industries

Ports, logistics, mining, power, cement, construction materials, biomass and waste handling.

Reference Specification

Parameter	Reference / Selection Basis
Rated crane capacity	Project-specific; defined together with grab self-weight and material payload
Grab volume	Project-specific; calculated from bulk density and filling factor
Material	Type, lump size, temperature, moisture and abrasiveness to be confirmed
Span and lifting height	Project-specific / To be confirmed
Duty classification	Selected from cycle rate, load spectrum and design life
Grab type	Mechanical, electro-hydraulic, motor or material-specific design
Control	Cab, radio remote, remote station or automation interface
Environment	Indoor/outdoor, dust, corrosion, wind, temperature and IP rating to be confirmed
Standards	Applicable destination-market standards to be agreed before engineering

All values and configurations are typical reference information only and do not constitute a TitanLift performance guarantee. Final data is subject to engineering review and supplier confirmation. Customizable according to project requirements.