8m³ Wireless Remote-Controlled Bulk Grab for Efficient Bulk Material Handling

With the rapid growth of global bulk cargo transportation, ports, terminals, and inland logistics hubs are under increasing pressure to improve loading efficiency while reducing labor risks and operational costs. Traditional mechanical or rope-operated grabs often suffer from low precision, slow cycle times, and high maintenance requirements. In addition, stricter safety and environmental regulations worldwide are pushing operators to adopt smarter, cleaner, and more reliable material handling equipment.

Wireless remote-controlled bulk grabs have emerged as an effective solution, enabling safer operations, reduced manpower dependency, and higher productivity—especially in high-frequency bulk handling scenarios such as coal, ore, grain, and mineral concentrates.

Our customer is a large bulk cargo terminal operator serving international shipping lines. The terminal handles high volumes of bulk materials daily, including iron ore and coal, with vessel sizes continuously increasing.

Key challenges faced by the customer included:

• Low loading and unloading efficiency using conventional grabs
• High labor intensity and safety risks for on-site operators
• Material spillage causing environmental and cleanup issues
• Inconsistent grab closing force leading to reduced fill ratio

The customer required a high-capacity grab that could be operated remotely, adapt to different bulk densities, and integrate seamlessly with existing cranes.

We supplied an 8m³ Wireless Remote-Controlled Bulk Grab, specifically engineered for heavy-duty port operations. The grab is activated by a long-range wireless remote control, eliminating the need for additional power or hydraulic lines from the crane.

Key solution features include:

• Intelligent wireless control system with stable signal transmission
• Optimized shell geometry for maximum material filling efficiency
• High-strength wear-resistant steel structure for long service life
• Automatic opening and closing mechanism to reduce cycle time

The grab was fully tested before delivery and customized to match the customer’s crane specifications and material characteristics.

After commissioning, the grab delivered immediate operational improvements:

Key Technical Parameters

• Capacity: 8 cubic meters (8m³)
• Control Type: Wireless remote-controlled
• Application Materials: Coal, iron ore, minerals, bulk solids
• Operating Environment: Port and terminal bulk handling
• Structure: Heavy-duty, wear-resistant steel shells

Performance Outcomes

• Increased loading efficiency by over 25%
• Reduced manpower requirements on-site
• Improved fill ratio and reduced material spillage
• Faster operation cycles with stable and reliable control

The customer reported high satisfaction with the grab’s performance, highlighting its stable wireless control, strong grabbing force, and reduced operational complexity. Maintenance downtime was significantly lower compared to their previous equipment, and operators appreciated the improved safety and ease of use.

The customer has since planned to deploy additional wireless remote-controlled grabs for other terminals within their logistics network.

This case demonstrates how an 8m³ Wireless Remote-Controlled Bulk Grab can effectively enhance bulk material handling efficiency, safety, and reliability in modern port operations. By combining intelligent control technology with robust mechanical design, the solution helps terminal operators reduce costs, improve productivity, and meet evolving industry standards.