Underwater Dredging Grab for Sediment Removal
This tool is designed for efficiently dredging deep sides of sea or lakes. The mechanical structure for opening and closing is succinct and original, requiring minimal maintenance.




Technical Specifications
Product Overview
Professional Underwater Dredging Solutions
This high-capacity dredging grab is engineered for efficient sediment removal in demanding marine and inland water environments. Featuring a robust mechanical structure and special steel jaw construction, it ensures durability during heavy-duty excavation tasks. The grab is optimized for seamless integration with ship and port crane hooks, providing reliable performance with minimal maintenance requirements.
Technical Specifications
Capacity Range
Design & Engineering
- 3D Virtual Design Integration
- Interference Checking for Precision
- Succinct mechanical opening/closing system
- Optimized for crane hook mounting
- Construction Materials
- Special Steel JawsCasted Steel PulleysAnti-corrosive Double-layer Paint
Operational Requirements
Information Needed for Quote
| Parameter | Requirement Detail |
|---|---|
| Lifting Material | Nature of debris or sediment |
| Grab Capacity | Required m3 volume |
| Crane Capacity | Maximum lifting weight limit |
| Environment | Specific working conditions |



