Heavy Duty Wireless Remote Control Double Shell Clamshell Grab for Port Wharf Bulk Cargo Handling & River Dredging

Product Description
This product is a double-lip grab (clamshell grab) designed for crane applications. It is integrally welded from thickened wear-resistant steel plates and can be used with overhead cranes, gantry cranes, and port cranes. It supports both wire rope mechanical opening/closing and wireless remote-controlled hydraulic opening/closing structures. The grab provides tight closing, high grabbing capacity, and smooth discharge. It is optimized for handling various bulk materials such as sand, gravel, coal, mineral powder, slag, and grain. The shell is wear-resistant and impact-resistant, and the internal transmission structure is sturdy and durable. Customization in cubic capacity and non-standard dimensions is available. The product is factory-direct, with on-site installation and commissioning, export packaging for cross-border shipping, and after-sales maintenance services. It is widely suitable for bulk material transfer in yards, ports, stockyards, river dredging, power plant material yards, and other scenarios.

Product Features
Sturdy and durable structure: The shell is welded from thickened wear-resistant manganese steel plates, with wear plates reinforced at the lip for impact resistance and extended service life.
High grabbing efficiency: The double-lip clamshell design ensures good sealing when closed, high fill factor, and quick, clean discharge to improve handling efficiency.
Flexible drive options: Available in wire rope mechanical or wireless remote-controlled hydraulic versions to suit different crane configurations.
Customizable specifications: Capacity from 0.5 to 20 m³ can be customized, and lip width, lifting points, and connection dimensions can be matched to the customer's existing crane equipment.
Strong universal adaptability: Can be directly mounted on mainstream crane equipment such as overhead cranes, gantry cranes, portal cranes, and quay cranes, with easy modification.
Complete after-sales support: Full machine warranty, common spare parts kept in stock, support for cross-border export packaging, and on-site commissioning and repair services available.

Application Scope
Suitable for port terminals, freight yards, power plant coal yards, sand and gravel yards, metallurgical and mining sites, grain depots and stations, and construction waste recycling stations. Applicable for river dredging, foundation pit sludge removal, muck transfer, and grabbing, truck loading, stacking, hold loading/unloading, and silo feeding/discharging of bulk materials such as coal, ore, sand, fly ash, and grain. It can be used with various crane equipment including overhead cranes, gantry cranes, portal cranes, and tower cranes.