Cutter Suction Dredger for Maintenance Dredging

You can confidently choose Qingzhou Jinqi Mining Machinery Co., Ltd. from China. We are a reliable manufacturer providing Cutter Suction Dredger for Maintenance Dredging. Our equipment is durable, efficient, highly adaptable to various working conditions, and capable of stable and continuous operation. We can also customize the equipment to your specific needs. Please feel free to contact us.

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Product Description

Qingzhou Jinqi Mining Machinery Co., Ltd. is a world-renowned manufacturer of Cutter Suction Dredger for Maintenance Dredging. The product is a hydraulic engineering vessel that realizes integrated operation through cutter head soil loosening, mud pump suction and pipeline transportation.

If you need to buy a cutter suction dredger, please choose Jinqi, as we are a professional and trustworthy supplier of cutter suction dredging equipment!

Working Principle

Cutter Suction Operation: The cutter head rotates at high speed to cut the sediment at the river bottom, forming a sediment-water mixture;

Sludge Suction and Conveyance: The mud pump generates negative pressure, sucks the slurry into the pump through the suction pipe, and then conveys it to the sludge discharge area through the discharge pipe;

Integrated Process: The entire process of dredging, slurry conveying and sludge unloading is independently completed by the vessel without additional auxiliary equipment, realizing continuous and efficient operation.

Cutter Suction Dredger for Maintenance Dredging

Core Equipment

Hull Structure		Rational structure, stable and durable Anti-corrosion coating, adapted to harsh conditions
Engine		Brands: Cummins/Weichai/Cat optional Full marine certification, direct drive, 24h operation, customizable power
Dredge Pump		The dredge pump is default to Shijiazhuang brand. Wear and corrosion resistant, high flow and head, excellent marine sealing, strong adaptability and customizable.
Cutter Head		High-strength alloy steel cutter head, ultra-wear-resistant; Optimized blades for efficient cutting.
Hydraulic System		Optional brands: Rexroth/Denison/Parker/Vickers Powerful, precise control, marine anti-corrosion seal, stable & low failure
Control System		Siemens PLC Real-time parameter monitoring, emergency stop & safety protection
Anchor Positioning System		Spuds & winches for precise dredging positioning; Guarantee stable, accurate operation.

After-sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).

Extended Warranty: Optional, up to 36 months.

Global Support: 24/7 technical support and spare parts supply.

Training: On-site or remote operation/maintenance training.

Spare Parts Supply

Online Technical Support

Optional On-site Installation

Why Choose Our Products?

1. High-Efficiency Dredging:

Continuous dredging and pumping operations ensure high productivity and stable output.

2. Powerful Cutting Capacity:

Equipped with a robust cutter head, our Cutter Suction Dredger for Maintenance Dredging can handle various soil conditions, including hard clay and compacted sediment.

3. Long-Distance Slurry Conveyance:

A high-performance dredge pump enables large-capacity and long-distance material conveyance.

4. Stable and Reliable Performance:

The sturdy hull structure and well-matched power system ensure safe and stable operation under harsh working conditions.

5. Easy Operation and Maintenance:

The humanized control system reduces labor intensity and simplifies daily operation and maintenance.

6. Cost-Effective Solution:

Optimized energy consumption and high efficiency help reduce the overall operating costs.

7. High Customization Capability:

The dredger can be customized according to dredging depth, conveying capacity, conveying distance and specific project requirements.

8. Wide Application Range:

Suitable for rivers, lakes, ports, reservoirs and land reclamation projects.

9. Source Factory:

Boasting a 30,000 square meter manufacturing workshop and an independent design and production team, we cut out middlemen and save more costs for customers.