Cutter Dredger Ship

Hard-Packed Clay & Consolidated Sand Recovery

Many riverbeds contain "sticky" clay or ancient consolidated sand that standard suction cannot lift. The Cutter Dredger Ship utilizes a 5-blade alloy steel cutter head with replaceable teeth. This mechanical agitation fractures the material at the source, allowing the WN series pump to maintain a high-density flow even in "virgin ground" conditions.

Port & Harbor Basin Expansion

Deepening a busy port requires a vessel that can work accurately within tight tolerances. Our Cutter Dredger Ships feature a specialized spud carriage system and PLC-controlled swing winches. This allows for precise "arc-cutting" patterns, ensuring a perfectly level harbor floor at depths of up to 15m-18m, crucial for safe vessel navigation.

Land Reclamation & Island Building

For projects requiring millions of cubic meters of fill material, the Cutter Dredger Ship is the most efficient choice. By pairing our 1250KW-2000KW power units with long-distance discharge pipelines, the ship can excavate and transport material up to 3000 meters in a single stage, rapidly creating new land for industrial or residential use.

FAQ

Q: How do you choose the right cutter teeth for different soil types?

A: We provide three types of teeth: Chisel teeth for hard clay, Pick-point teeth for soft rock/gravel, and Standard flared teeth for sand. This ensures the Cutter Dredger Ship remains versatile across different project sites.

Q: What is the benefit of the modular hull in a "Ship" category product?

A: Despite being a "Ship," the DK series is fully dismountable. This allows a 52-meter vessel to be transported via standard rail or road logistics to landlocked reservoirs or mountain-locked mining sites, where a non-modular ship could never reach.

Q: Can this vessel be equipped with a GPS-based dredging monitoring system?

A: Yes. We offer optional integration of DGPS-based dredging software. This provides a real-time 3D visualization of the seabed and the cutter's position, ensuring 100% coverage and preventing "under-dredging" in critical navigation channels.