Cutter Head Suction Dredge Description:
The Cutter Head Suction Dredge is a powerful and efficient solution for dredging projects, offering exceptional capabilities to tackle various waterway maintenance and construction tasks. With a hull length of up to 50 meters, this cutter suction dredge provides stability and maneuverability in different water environments, making it a versatile option for dredging operations.
Equipped with a spud length of 20 meters, the Cutter Head Suction Dredge ensures a secure foundation during dredging activities, enhancing accuracy and control over the dredging process. The spud system, operated hydraulically, allows for precise positioning and stability, enabling the cutter suction dredge to efficiently remove sediment and debris from the seabed or riverbed.
Design__Cutter head suction dredge design meets the requirements and regulations of CCS, BV and ABS , which are belonging to IACS.
The technology refer to Holland IHC, and dredger can be custom made according to customers' requirements.
Chief engineer Gan attended the “Local cutter head suction dredge design study on IHC Beaver” in 2000.
Steel plate__ Raw material is marine use material which meets the requirements of CCS., and all plates are under sand blasting process.
Hydraulic system__Hydraulic oil pipes made by pipe bending machine to decrease the welding points so that can keep system stability. When the oil pipe finish, should be acid picking and phosphating treatment to keep whole system clean and stability.
Dredging pump__flow passage components use High wear resistant alloy Cr27 to prolonged the pump service life, pump shaft seal use packing seal which is easy to maintain , and anti-friction bearings are from Japanese brand NSK.
The Cutter Head Suction Dredge is engineered to meet the demands of various dredging projects, including harbor maintenance, channel deepening, land reclamation, and environmental remediation. Its robust construction and advanced features make it a reliable and effective tool for improving waterway navigability, restoring aquatic habitats, and enhancing coastal protection.
With its impressive hull length, spud system, discharge distance, and diesel-powered operation, the Cutter Head Suction Dredge stands out as a top-tier solution for dredging challenges. Its versatility, power, and precision make it a preferred choice for achieving optimal results in dredging projects of all scales and complexities.
Features:
- Product Name: Cutter Head Suction Dredge
- Discharge Distance: Up To 2000m
- Cutter Head Speed: 30rpm
- Hull Length: Up To 50 Meters
- Spud System: Hydraulic
- Power Source: Diesel Engine
Technical Parameters:
| JMD450 18inch cutter head suction dredge |
WARMAN
Dredging Pump | Dia. Discharge pipe | 450mm |
| Head | 55m |
| Max. Working capacity | 400m3/h |
| Discharge distance | 1500m |
| Dredging depth | 12m |
| Diesel Engine | 746KW | Cummins |
| Emergency Generator | 16KW | WEICHAI |
| Total power | 762KW |
| Oil Consumption | 115L/H |
| Hull Dismension | LOA*W*D | 37m×6.9m×1.8m |
| Hydraulic system | Hydraulic pump | VICKERS America (Joint-venture) |
| Hydraulic Motor | Italy SAI technology(Joint-venture) |
| Valves | REXROTH Germany (Joint-venture) |
| Operating system | SIEMENS PLC(Imported from Germany) |
| Ladder winch | Tension | 80KN |
| Swing winch | Tension | 80KN |
| Cutter Head | Crown-like | Φ1500mm |
| Power | 100KW |
Cutter head suction dredge applications:
Jin Meng's cutter head suction dredge, model JMD450, is a versatile and powerful solution for various dredging needs. With its origin in China, this cutter dredge is designed to handle a wide range of dredging tasks efficiently and effectively.
One of the standout features of the JMD450 is its cutter head speed of 30rpm, allowing it to cut through tough materials with ease. Whether it's for dredging rivers, ports, or other water bodies, this river cutter suction dredge is up to the task.
The power source for this cutter suction dredge is a reliable diesel engine, providing the necessary power to operate the equipment smoothly. Additionally, the spud system of the JMD450 is hydraulic, ensuring stability and precise positioning during dredging operations.
Functions of cutter head suction dredge: dredging river, dredging sand, desilting, reclamation for channels and land, and building roads.
Working site of cutter suction dredger: sea, port, lake, and river.
Soil conditions: relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.
Cutter head suction dredge customization:
The cutter head suction dredger can be custom made according to customers’ requirements:
1. Anchor booms installation
2. Spud carriage
3. Cutter head suction Dredge position of 5 anchors.
4. Hydraulic driving for spud flat down(to pass and transport on water safely).
5. Make the cutter head suction dredge with extra dredging pump underwater to deepen dredging depth for 20-30m underwater and slurry concentration is more than 30%.
6. Make the cutter head suction dredge with booster station to further the discharge distance.
Cutter head suction dredge overseas services:
1) Party A will send 2 qualified and experienced engineers to Party B's workplace to direct and guide the cutter head suction dredge's installation and training operating, if needed. .
2) To assist in the installation; Party B will arrange for 6-8 workers to aid these engineers.
3) Installation and test period is expected to take 10-15days for one cutter head suction dredge with full ready of installation.
4) Party A's engineers must arrive at Party B's designated place within 3 days after the cutter head suction dredge has been transported to the workplace.
5) After the cutter head suction dredge's complete installation, Party B Can coordinate Party A's engineers to test cutter head suction dredge's performance in appropriate water. Cutter head suction dredge test includes: operation of the dredging, hydraulic and electrical systems, running of the cutter head suction dredge's outfitting equipment, and Party A's engineers' debugging of the cutter head suction dredge's natural work.
