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12 inch Dredger with 12m Dredging Depth

As a standout performer in modern dredging operations, the 12 inch Dredger with 12m Dredging Depth delivers unmatched efficiency for sand extraction and channel maintenance projects. This robust equipment is closely related to other popular models like the 300mm Cutter Suction Dredger, sharing a similar focus on reliable cutting and suction power but optimized for a slightly larger discharge diameter. When evaluating versatile vessels for river or coastal work, many operators also consider a specialized 12 inch Sand Dredging Ship, which emphasizes mobility and high-volume sand transport. For projects demanding advanced control, the Full Hydraulic 12 inch Dredger variant provides precise operational responsiveness through its fully hydraulic systems. Likewise, the rugged 12 inch Sand Mining Dredger is built to tackle intense mining environments, highlighting the breadth of configurations available in this category. Our 12 inch Dredger integrates proven design elements from these machines into a balanced solution for medium to large-scale tasks, ensuring consistent output even under challenging conditions.


The 12 inch Dredger with 12m Dredging Depth represents a strategic investment for enterprises seeking dependable dredging capacity without excessive complexity. Its structural layout centers on a heavy-duty hull that withstands prolonged exposure to abrasive materials, while the onboard power system drives a high-torque cutter mechanism and a robust slurry pump. The 12-meter dredging depth capability allows it to reach substantial sediment layers in reservoirs, harbors, and riverbeds, making it a practical choice for both deepening and reclamation efforts. Maintenance is straightforward with accessible components and a modular design that reduces downtime during part replacement. The operating cabin integrates ergonomic controls and clear visibility, enabling operators to manage long shifts with reduced fatigue. Beyond basic dredging, this vessel adapts well to varying soil types, from loose silt to compacted sand, by adjusting cutter speed and suction intake. Its transport-friendly dimensions simplify logistics when moving between job sites, further adding to the cost-effectiveness valued by contractors worldwide.

Key Product Features at a Glance

  • Discharge Pipe Diameter: 12 inches, optimized for high-solid concentration slurry flow
  • Maximum Dredging Depth: 12 meters, enabling deep-water excavation with stable performance
  • Cutter Drive System: Mechanical or optional full-hydraulic power for variable soil conditions
  • Engine Configuration: Marine diesel engine with a power range suitable for continuous duty cycles
  • Pump Type: Heavy-duty centrifugal dredge pump with high wear resistance
  • Hull Construction: All-steel welded structure with multiple anti-corrosion coatings
  • Spud System: Twin spuds for precise positioning and operational stability
  • Control Type: Centralized panel with optional remote monitoring capability

Technical Specifications

Parameter Value
Overall Length Approximately 25 meters
Hull Width 6–7 meters
Loaded Draft 1.8–2.2 meters
Suction Pipe Diameter 12 inches (300mm)
Maximum Solid S��ze Up to 250mm
Slurry Output Distance 1000–1500 meters (depending on configuration)
Total Installed Power Approximately 500–800 kW
Operating Crew 2–3 persons
Navigation Status Non-self-propelled (tug-assisted relocation)

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