Sand Extraction Machine New Sand Mining Machine Dredger

Product Description

Cutter Suction Dredger  

A Cutter Suction Dredger (CSD) is a powerful piece of marine engineering equipment designed for underwater excavation. It uses a rotating cutter head at its bow to cut and loosen material on the seabed, which is then continuously pumped as a slurry through a pipeline to a designated location. Due to its powerful digging force and high efficiency, it is widely used for port and waterway dredging and land reclamation projects.

Applications of Cutter Suction Dredgers

1.Port & Waterway Engineering

 Used to excavate and maintain ports and waterways to ensure safe navigation for large vessels. This is the most fundamental and core application for CSDs.

2.Land Reclamation

They efficiently create new land by excavating underwater material and pumping it to designated areas, widely used for mega-projects like new coastal cities, industrial zones, and artificial islands.

3.Environmental & Water Conservancy Dredging

They precisely remove contaminated sediment to restore water bodies or desilt reservoirs and rivers to regain capacity and flood control capabilities, playing a key role in environmental protection and water managemen

Advantages

1.Powerful Digging Capability

 Capable of handling a wide range of soils, from mud and hard clay to even some types of rock.

2.Extremely High Efficiency

 Enables continuous digging and pumping for 24/7 operation, resulting in massive output.

3.High Precision Construction

Achieves high-precision underwater excavation using a spud system for stationary positioning, ideal for channels and trenching.

4.Integrated Digging and Transport

Digs and transports material simultaneously, pumping it directly to a distant location via a pipeline, which is perfect for land reclamation.

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Technical Specifications

                                                                                                       Cutter Suction Dredger HD-CSD650

Length Overall	45.82m	Water Flow	5000m³/h
Dimensions Of Hull	35.8×8.8×2.2m	Sediment Production	800-1000m³/h
Main Pontoon Dimensions	15.4×4.0×2.2m	Discharge Distance	2000m
Side Pontoon Dimensions	35.75×2.85×2.2m	Cutter Head Diameter	2200mm
Structure	box-strucure ummins	Cutter Power	320KW
Main Engine Brand/Power	Weichai WH17-1350KW	Draft	1.7m
Auxiliary Engine Brand/Power	Weichai 8170-601KW	Hydraulic Control System	PLC integrated control
Total Power	Weichai 1951KW	Number Of Lifting Winches	150KN *1
Dredging Pump	500WNHigh chromium alloy pump	Number Of Transverse Winches	150KN *2
Discharge/Suction Pipe Diameter	650mm/650mm	Cabin	Adjustable seat, air condition, PLC integrated control system
Head (Pumping Lift)	66m	Delivery Time	110 Days
Maximum Dredging Depth	14m	Reference Fuel Consumption	229L/H
Applicable Working Condition	River, lake, reservoir, coastal, port and other waters
Configuration Upgrade	The configuration can be upgraded, such as diesel engine brand can be changed according to demand brand.

Our strengths

 Your Trusted Partner with 33 Years of Expertise in Dredging Solutions

Shandong Haiding Shipyard is an industry pioneer with 33 years of specialized experience in manufacturing cutter suction dredgers. Choosing us means you are choosing:

Mature and Reliable Technology: Over three decades of dedication have equipped us with mature design technologies and exquisite manufacturing processes. We ensure every dredger that leaves our facility is rigorously tested, delivering stable, reliable performance ready to tackle diverse and complex working conditions.
Exceptional Cost-Performance: Leveraging China's robust industrial supply chain and our extensive experience, we offer highly competitive pricing while maintaining first-class quality. This helps you achieve the maximum return on your project investment.
Flexible and Customized Solutions: We understand that every dredging project is unique. Whether it's the digging depth, discharge distance, pump capacity, or power configuration, we can tailor-make a dredger that perfectly fits your specific engineering requirements.
One-Stop, End-to-End Service: From initial technical consultation and quality control during production to dispatching our engineers for on-site installation, commissioning, and operator training, we provide a worry-free, comprehensive service to ensure your equipment is operational quickly and efficiently.
Choosing Haiding means choosing a long-term partner with deep experience, proven technology, and all-around support.

After Sales Service

1.On ite Ship instalation & Training. We dispatch specialized technicians to your operational site to provide hands-on installation quidance andoperational training, ensuring seamless ship commissioning and optimal performance.

2. All newly installed components, brand.new engines, hull structures and fitings come with a 12-month comprehensive warranty.

3. Haiding Shipbuilding boasts the industry's finest technical and sales teams, delivering round-the-clock service to ensure client success

Company Profile

Shandong Haiding shipbuilding Co., Ltd

Welcome to Haiding Shipyard !
A ship manufacturer specializing in the production of engineering ships.0ur ships are capable of modular transpotation.Share your needs with us, andour expert team will tailor-make solutions for you!

We Have a Professional Team

Other Products

Senior Ship Manufacturing Engineer

Dredging Research Specialists

Naval Architects

Commissioning Engineers

Quality Control (QC) Engineers

And dedicated After-Sales Personnel

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FAQ

Q: What is your main business?
A: As a leading dredger manufacturer, we specialize in customized production of cutter suction dredgers (large/small), multi-purpose service ships, gold mining dredgers, sand pumping ships, deck barges, backhoe dredgers, offshore jack-up platforms, rocker floating boat pump station, sludge cleaning ships, Ro-Ro ships, transport ships, houseboats, salt mining ships, weed harvesters, excavator barges, anchor boats, ferries, mineral processors, car ferries, special-shaped engineering ships and ocean fishing boats - widely used for sand excavation, river dredging, waterway maintenance, wind turbine installation, land reclamation, port construction and mineral mining, with full customization available per your project requirements.

Q: What about the payment terms?
A: Payment can be paid in T/T. 30% T/T in advance, 40% T/T after engine installation, 30% T/T before shipment.

Q: What are the delivery terms?
A: Haiding delivery can be in containers or in bulk depends on the dredger size.

Q:What's the warranty?

A: We provide 12 months warranty on all new installed components, new engine, hull and all fabricated parts.