Dependable workhorse12 Inch Cutter Suction Dredger
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Dependable workhorse12 Inch Cutter Suction Dredger

Dependable workhorse12 Inch Cutter Suction Dredger

¥2,000,000.00

12 Inch Cutter Suction Dredger

The basic configuration of a 12-inch cutter suction dredger includes a main engine of 735KW, an auxiliary engine of 205KW, a dredging pump model 300, and a clean water flow rate of approximately 1500-2000 m³/h.

Category:

12 Inch Cutter Suction Dredger (CSD300) – High Efficiency Dredging Machine for Port, River & Land Reclamation

https://ykdredging.com/

Model: CSD300 | 12″ Cutter Suction Dredger

Product Overview（12 Inch Cutter Suction Dredger）

The 12 inch cutter suction dredger (CSD300) is a heavy-duty, self-propelled hydraulic dredging vessel engineered for high-performance sand extraction, river dredging, port maintenance, land reclamation, beach restoration, and underwater desilting projects. As a leading Chinese dredger manufacturer, we design this 12″ cutter suction dredger to deliver exceptional dredging efficiency, solid production capacity, long-distance slurry discharge, and reliable operation in diverse marine and inland water environments. Ideal for contractors, government authorities, and mining operations, it combines powerful cutter head technology, heavy-duty dredge pump, advanced PLC control, and durable steel hull construction to handle soft silt, loose sand, compacted clay, and mildly rocky formations.
12 Inch Cutter Suction Dredger

Key Specifications & Performance Data (12 Inch Cutter Suction Dredger

Parameter Details
Discharge Pipe Diameter 300 mm (12 inch) – Standard
Suction Pipe Diameter 350 mm (14 inch)
Overall Length (LOA) 33.0 m
Hull Size (L×W×H) 23–33 m × 5.4–6.0 m × 1.6–2.0 m
Working Draft 1.2 m (loaded)
Max Dredging Depth 13–15 m (customizable up to 18 m)
Max Water Flow Capacity 1,800–2,000 m³/h
Solid Sand/Soil Production 300–350 m³/h (15–20% slurry concentration)
Max Discharge Distance 1,500 m (pipeline dependent)
Total Installed Power 550–740 kW (Main Engine + Cutter Motor)
Cutter Head Power 75–90 kW
Cutter Head Diameter 1,450 mm
Fuel Consumption 45–78 L/h (variable by load)
Hull Material High-Strength Carbon Steel (Q235B/SS400)
Control System Siemens PLC Automation + Hydraulic Joystick Control
Spud & Winch System 2× Spud Poles; 1× Lifting Winch, 2× Traversing Winches (40 KN)
Operating Cabin Air-conditioned, soundproof, 180° visibility, adjustable seat
Weight 90–120 Tons

Core Features & Advantages (Google Search Keywords Highlighted)

  1. Powerful Cutter Head System

    Equipped with a heavy-duty rotating cutter head (1,450 mm diameter) driven by a high-torque hydraulic motor, the 12″ cutter suction dredger efficiently cuts, loosens, and stirs compacted sand, silt, clay, and gravel on the riverbed or seabed. The wear-resistant alloy steel blades ensure extended service life even in abrasive conditions, maximizing dredging productivity and reducing maintenance downtime.

  2. High-Efficiency Dredge Pump

    The vessel integrates a large-capacity centrifugal dredge pump (7300-type or equivalent) engineered for high slurry flow and long-distance discharge. Designed to handle high solid-content slurry (15–20%), it reliably transports sand-water mixture up to 1,500 meters without clogging, making it ideal for offshore sand pumping, inland lake desilting, and land reclamation projects.

  3. Advanced PLC & Hydraulic Control

    Fitted with Siemens PLC automation system and precision hydraulic controls, the dredger offers easy operation, full monitoring, and precise maneuverability via joysticks in the ergonomic cabin. Operators can adjust cutter head speed, dredging depth, swing angle, and discharge flow in real time, ensuring stable performance, high efficiency, and safe operation.

  4. Robust & Durable Steel Hull

    The 12 inch cutter suction dredger features a fully welded steel pontoon hull with reinforced structural beams to withstand harsh working conditions. The shallow draft (1.2 m) allows operation in narrow rivers, small ports, and coastal areas where larger vessels cannot access. Anti-corrosion paint and wear-resistant liners in pump and pipeline areas ensure long service life and low operational cost.

  5. Modular & Transportable Design

    Our 12″ hydraulic cutter suction dredger adopts a modular bolted structure for easy disassembly, transportation, and on-site reassembly. It can be shipped via container, bulk carrier, or road transport, reducing logistics cost and installation time for global customers. The design supports customization of dredging depth, discharge distance, engine brand (Cummins, Weichai, Caterpillar), and auxiliary equipment.

  6. Multi-Functional Application Versatility

    This 12 inch cutter suction dredger is widely used across global projects:

  • River & Lake Dredging: Remove silt, sand, and sludge to improve waterways
  • Port & Harbor Maintenance: Maintain channel depth and berth areas
  • Land Reclamation: Pump sand for coastal and island reclamation
  • Beach Restoration & Nourishment: Replenish eroded shorelines
  • Sand Mining & Extraction: Extract sand and gravel for construction
  • Reservoir & Pond Desilting: Restore water storage capacity

Why Choose Our 12 Inch Cutter Suction Dredger?

As a professional manufacturer of cutter suction dredgers, we deliver high-quality, cost-effective, and reliable dredging solutions with:
  • Factory Direct Pricing: Competitive pricing without intermediaries
  • Custom Engineering: Tailored design to meet project-specific requirements
  • Quality Certification: Built under strict international standards (CE, ISO, SGS)
  • Global After-Sales Support: On-site installation, operator training, and spare parts supply
  • Proven Performance: Thousands of operating hours in global projects with high efficiency and low failure rate

Technical Superiority for Maximum ROI

Our 12 inch cutter suction dredger (CSD300) stands out in the market with higher solid production (300–350 m³/h), longer discharge reach (1,500 m), and deeper dredging capability (15 m) compared to similar models. The fuel-efficient engine system (45–78 L/h) and low maintenance design reduce operational costs, while the automated control system minimizes labor requirements. Whether for small-scale river cleaning or large-scale land reclamation, it provides excellent return on investment (ROI) for dredging contractors worldwide.

Ideal For:

  • Dredging Contractors seeking high-efficiency 12 inch cutter suction dredger for sale
  • Government & Municipal Authorities for river desilting, port maintenance, and flood control
  • Construction & Mining Companies for sand extraction, beach nourishment, and land reclamation
  • International Buyers looking for reliable Chinese dredger manufacturer with global export

Conclusion

The 12 Inch Cutter Suction Dredger (CSD300) is the ultimate hydraulic dredging machine for sand dredging, river desilting, port construction, and land reclamation projects. Combining power, efficiency, durability, and ease of operation, it is the top choice for customers searching for a 12″ cutter suction dredger, hydraulic dredger, sand mining dredger, or port maintenance dredger on Google. With customization options, factory direct pricing, and comprehensive after-sales service, we provide complete dredging solutions to meet your project needs.
Contact us today for detailed specifications, pricing, and customized solutions for your 12 inch cutter suction dredger requirements!

Whatsapp:+8613963602378

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