1.Technical Specification of YLCSD300 cutter suction dredger
Overall length*width*height | 26*7.0*2.0m |
Dredge depth | 15m |
Clear water flow | 1450m3/hour |
Slurry concentration | 15%-20% |
Average draft | 1.2m |
Maximum draft | 1.4m |
Discharge distance of hydraulic cutter suction dredger | 0-1000m |
Engine brand of hydraulic cutter suction dredging ship | Cummins |
Installed power of YLCSD300 cutter suction dredger | 671kw |
A cutter-suction dredger's suction tube has a cutting mechanism at the suction inlet. The cutting mechanism loosens the bed material and transports it to the suction mouth. The dredged material is usually sucked up by a wear-resistant centrifugal pump and discharged either through a pipe line or to a barge. Cutter-suction dredgers are most often used in geological areas consisting of hard surface materials (for example gravel deposits or surface bedrock) where a standard suction dredger would be ineffective.
2.Successful Cases
12 inch cutter suction dredgerin Bangladesh
26 inch cutter suction dreger in Iraq
20 inch cutter suction dredger In Bangladesh
3.Our Main Products


4.Our Services
a.we will fully design and produce the cutter suction dredger based on the detailed requirements of our customer.
b. we will send our experienced engineers to help the customer with the installation,trial operation the cutter suction dredger and train the local workers how to operate the cutter suction dredger.
c. The warranty for our cutter suction dredger is usually 1 year except the quick wear spare parts.
d.We will supply long-terms maintenenamce spare parts and services for our customers.
5.Our Advantages
Chinese cutter suction dredgers have comprehensively surpassed their Western counterparts in terms of technical performance, intelligent technology, and engineering efficiency, becoming the global benchmark in dredging. The specific advantages are analyzed below:
I. Leading Technical Performance
Superior Dredging Capacity
The cutter head of China's "Tiankun" can crush weathered seabed rock, with a maximum dredging depth of 35 meters and a conveying efficiency of 6,000 cubic meters per hour, far exceeding that of similar Western equipment.
The "Xin Haisha" dredger has a maximum dredging depth of 38 meters and can excavate moderately weathered rock with a compressive strength of 50 MPa, adapting to complex geological conditions.
Advantages in Discharge Distance and Efficiency
Chinese dredgers generally achieve a discharge distance of 15 kilometers, such as the "Tiankun," which can transport sediment over a distance of 15 kilometers, while Western equipment is mostly limited to within 10 kilometers.
Significantly Improved Land Reclamation Efficiency
The "Tiankun" can fill 18 square kilometers of sea area in 18 hours, far exceeding traditional Western equipment.
II. High Level of Intelligence and Automation
Intelligent Dredging System: Chinese dredgers are equipped with independently developed intelligent decision-making systems, supporting one-click operation and dynamic optimization. For example, the "Xin Hai Sha" dredger adjusts construction parameters in real time using AI algorithms.
Integrated Control Technology: The entire vessel's electric drive and intelligent integrated control system (such as the "Tian Kun") achieves millimeter-level operational precision, while Western equipment still relies on traditional mechanical control.
III. Domestic Production and Cost Advantages
Completely Independent Intellectual Property Rights: China has achieved 90% domestic production of high-power cutter suction dredgers, eliminating dependence on Western technology.
Low Maintenance Costs: Domestic equipment spare parts are readily available, while Western equipment often suffers from maintenance delays and soaring costs due to technological blockades.











