Audited Supplier
Small cutter suction dredgers are suitable for operations such as reservoir dredging and river dredging. Small dredgers have a small hull size, high sediment extraction efficiency, and a production capacity of 200m3/h. The entire ship is operated hydraulically, with a PLC control panel! Equipped with vacuum gauge, pressure gauge, and optional GPS and depth gauge for auxiliary work!
The fully hydraulic design of the cutter suction dredger includes the use of hydraulic reamers, hydraulic winches, hydraulic cylinders, and ultimately operated by a PLC control console, making the operation simple and efficient!
There are three hydraulic winches, with the middle one being the lifting and lowering hinge bridge, and the two on both sides being the ship's lateral movement winches
The PLC control console includes a hydraulic handle for operating the entire ship, remote control of diesel engines, as well as a vacuum gauge and pressure gauge for controlling the concentration of the cutter suction dredger. Customers can also choose GPS and depth sensors!
The cutter suction dredger is our flagship product, so it is available for sale in stock. At the same time, we also recommend customers to choose customized cutter suction dredgers based on actual working conditions.
| Name | Argument |
| Water flow | 1500m3/h |
| Solid capacity | 200~300m3/h |
| Max. dredging depth 45° | 15m |
| Maximum discharge distance | 2000m |
| Dredger after assembly | 30m*5m*1.5m |
| Average draught | 1m |
| Diameter discharge pipe | 12inch/300mm |
| Main Engine power | 456KW(WEICHAI) |
| Auxiliary engine power | 125KW(WEICHAI) |
| Hydraulic cutter power | 55KW |
| Cutter head | 1.2m |
Conventional parameters of cutter suction dredgers:
| No. | Model | Solid capacity | water flow rate | pump lift | Dredging Depth (45°) | Dredger after assembly (m) | Main Engine | Fuel consumption | cutter Diameter | Hydraulic cutter power |
| 1 | YSCSD200 | 80~108m³ | 540m³ | 25~60m | 1~8m | 20.5*3.8*1.25 | 205KW | 36L/h | 0.85m | 22KW |
| 2 | YSCSD250 | 150~200m³ | 1000m³ | 25~60m | 1~10m | 26.5*4.8*1.25 | 258KW | 60L/h | 1m | 37KW |
| 3 | YSCSD300 | 225~300m³ | 1500m³ | 35~70m | 1~15m | 35*5.5*1.5 | 456KW | 103L/h | 1.2m | 55KW |
| 4 | YSCSD350 | 300~400m³ | 2000m³ | 35~75m | 1~15m | 36*5.5*1.8 | 735KW | 168L/h | 1.3m | 75KW |
| 5 | YSCSD400 | 400~600m³ | 2600~3000m³ | 35~75m | 1~15m | 41*6.8*1.8 | 735/920KW | 184L/h | 1.5m | 120KW |
| 6 | YSCSD450 | 500~760m³ | 3000~3800m³ | 35~75m | 1~15m | 44*7.5*2 | 1000KW | 255L/h | 1.8m | 220KW |
| 7 | YSCSD500 | 600~800m³ | 3500~4000m³ | 35~75m | 1~15m | 47*8.8*2.5 | 1250KW | 299L/h | 1.8m | 240KW |
| 8 | YSCSD550 | 600~1000m³ | 4000~5000m³ | 35~75m | 1~15m | 48*9.4*2.8 | 1350/1800KW | 322L/h | 2.2m | 440KW |
| 9 | YSCSD600 | 750~1200m³ | 5000~6000m³ | 35~75m | 1~15m | 49*9.4*2.8 | 1800KW | 453L/h | 2.2m | 440KW |
| 10 | YSCSD700 | 1000~1500m³ | 7000~7800m³ | 35~75m | 1~15m | 50*11*3.2 | 2536KW | 632L/h | 2.6m | 660KW |
| 11 | Customizable dredging depth | Main engine+Auxiliary engine | ||||||||
| 12 | The above technical parameters are for reference only and need to be determined based on the customer's underwater environment and technical requirements. | |||||||||
| 13 | HS Code:8905100010 | |||||||||
1.Small and medium-sized cutter suction dredgers have a smaller size and can be transported in containers. When the equipment is shipped, we will count every accessory carefully to ensure smooth loading and delivery to the customer's site.
2.Medium and large cutter suction dredgers cannot be loaded into containers due to their hull design. We transport them to the dock by bulk trucks and then transport them to the customer's site by bulk carriers.
1. After the cutter suction dredger arrived at the customer's designated site, our technical personnel also arrived at the site to provide guidance and installation as soon as possible.
2. We will all arrive with the installation tools, including wrenches, hammers, and hydraulic accessories.
3. After the installation is completed, we also provide on-site personnel with operational training until they learn how to use the cutter suction dredger.
add engine oil to the diesel engine, add oil or butter to the sand pump and high-pressure water pump, and add gear oil to the winch. Before starting the diesel engine, check the engine oil and fuel. After starting, idle for 5 minutes and slowly add oil (check if the diesel engine's external circulating water is flowing). After everything is normal, close the high-pressure water pump first. After the high-pressure water pump flows out, open the water inlet of the sand pump in the front section of the operation room and add water (about 5 minutes left or right). Then, lower the sand suction port (hinge head bridge) to the water surface, close the sand pump clutch and the rear end discharge pipe until clear water flows out. The front section has two horizontal winches, and the steel wire rope is released into an external eight shaped front end fixed, and the rear end fixed pile is lowered and fixed. When lowering the reamer into the sand layer, be careful not to place it too deep at once. Start moving the fan-shaped surface horizontally to the left and right, and discharge the sand water mixture at the end of the discharge pipe. After becoming proficient in the operation, the depth can be appropriately deepened to increase the concentration. Before shutting down, it is necessary to clean the pipeline with clean water, and clear water should be discharged from the end of the pipeline. Lift the reamer head and stop the machine.
1. After the installation of the cutter suction dredger is completed, we will provide training to customers as soon as possible to teach them how to operate the cutter suction dredger.
2. Provide customers with video and paper operation guides.
3. The vulnerable parts of the cutter suction dredger are in stock in the company, and can be shipped as soon as there is a replacement of the parts in the future.
4. Three irregular visits a year to assist customers in maintaining the cutter suction dredger.
Welcome to visit Shandong Yongsheng Dredging Machinery Co., Ltd. Looking forward to cooperating with you
