High-flow Cutter Suction Dredger

High-flow Cutter Suction Dredger

Compliant with China’s CCS-ZC Classification Society standards and manufactured in strict adherence to enterprise specifications, the cutter suction dredger is specifically designed for low-wave coastal waters, inland rivers, lakes, and reservoirs. As an essential equipment for critical infrastructure projects—including channel dredging, port maintenance, land reclamation, silt dredging, river widening for navigation, and hydraulic fill works—it demonstrates exceptional performance in handling river clay, mud, and coastal deposits. Given the variability of dredging projects (e.g., site accessibility, soil characteristics, excavation depth), our comprehensive CSD product line and customizable features ensure optimal alignment with your project’s unique requirements.

Request a quote

Product Description

● Key parameters

Discharging Distance: 2000-3000m
Mixed Flow Rate: 3000m³/h
Dredging Depth: 14m
Pipe Diameter: 40mm

Discharging Distance: 1000-1500m
Mixed Flow Rate: 1000m³/h
Dredging Depth: 8m

● Product Specifications

Model	YS-CSD4014
Overall Length	36.0m
Molded Breadth	7.6m
Depth	2.0m
Mixed Flow	3000m³
Discharging Distance	2000-3000m
Dredging Depth	14.0m
Mean Draft	1.3m
Operating System	PLC

Model	YS-CSD2508
Overall Length	22.0m
Molded Breadth	5.2m
Depth	1.6m
Mixed Flow	1000m³
Discharging Distance	1000-1500m
Dredging Depth	8.0m
Mean Draft	1.0m
Operating System	PLC

● Product Characters-YS-CSD 2508

Featuring a detachable modular design, this cutter suction dredger can be easily transported by road.
Built to stand the test of time with robust construction, it uses only high-quality components to keep downtime to a minimum.
The dredger’s powerful cutter head is ideal for sand mining, and its wear parts are simple to replace.
With multiple optional features on offer, customization is a hassle-free process.
Reliable hydraulic control system.

● Product Characters-YS-CSD 4014

An agile powerhouse in a compact design, capable of dredging down to 9 meters.

Packed with powerful, fast-acting side wire winches and robust cutter power, this highly efficient dredger leverages a wide swing range to maximize work output.

Designed to balance sustainability and dredging performance, it features a space-saving hydraulic unit with a variable axial pump.

Its modular construction allows for easy disassembly into container-compatible parts, ensuring hassle-free transportation.

About Yongsheng Dredging Machine/Cutter Type Dredging Equipment:

Yongsheng Dredgers: 30 Years of Delivering Dredging Excellence
Trusted Globally: 30 years in business | Fortune 500 supplier | Exported to 38+ countries | CCS-ZC & CE certified
Where We Excel: Rivers, coasts, reservoirs, lakesWhat We Do: Desilting, river widening for ships, land reclamation, scouring, fill projectsWhat We Handle: Clay, mud, coastal deposits

● Key Specs That Matter

Dredging Depth: 1m–30m underwater
Output: 500–8000 m³/h
Discharge Distance: 100–4000m
Custom Add-Ons: Booster pumps, spud carriages, submersible pumps, bucket wheel cutters, anchor systems, workboats, pipelines & more

● Why Choose Our Product?

Designed for peak performance, our dredging equipment delivers high efficiency, large output, and long pumping distance-with full hydraulic control for intuitive operation and precise management of dredging/pumping processes to lower operational costs.
Fully assembled and rigorously tested at our shipyard, stock units are available in 7 working days; custom builds require 3 months. Suitable for port construction, land reclamation, capital dredging, and lake/reservoir projects, it can be tailored to clients’ specific dredging needs and working conditions.
Manufactured to ISO 9001:2015 and ZC standards, with key components from famous brands, it leverages 30 years of our manufacturing expertise to ensure low failure rates and reliable quality.
Supported by 6 production workshops, an R&D center, a testing tank, 10 product series, dredger construction certificates, and an AAA credit rating, it is trusted by Fortune 500 companies and used in 60+ countries (40 regions).
Additional benefits include a detachable structure for easy transportation, humanized design (comfortable living facilities, wide view), competitive pricing (optimized supply chain), 1-year warranty, and lifetime technical assistance.

● Why Yongsheng for Your Sand Mining & Reclamation?

Versatile for all your dredging needs
High efficiency, big output, long distance, low fuel use
Rexroth/Vickers hydraulics + Siemens PLC = easy operation
Engine options: Weichai, Cummins & beyond
Modular design = fast assembly (senior engineers on call)
In-stock parts = quick delivery
Cost-saving process control
Global parts or budget-friendly Chinese alternatives
24/7 team access + lifetime technical support

● Our Full-Service Promise

Free consultation & drawings
Custom dredgers built for your needs
On-site & factory visits
36-hour on-site engineer deployment
Free assembly, training & operation help
1-year warranty + lifetime technical support
After-sales agreements + discounted spare parts
24/7 dedicated support teams

● Delivery & Warranty

Ship via container or bulk (per size) | In-stock units for urgent orders
1-year standard warranty | Lifetime free technical troubleshooting