high quality cutter suction dredge machinery from China factory
1.18 inch cutter suction dredger description :The 18-inch Cutter Suction Dredger, a standard and highly sought-after size, finds widespread application. It excels in inland waterway dredging, encompassing rivers, lakes, reservoirs, and lagoons. Additionally, it proves indispensable for offshore projects like port construction and channel dredging. Entirely governed by a sophisticated hydraulic system, this dredger offers versatility with both diesel engine and electrical power options. It features a premium sand pump from Shijiazhuang Industrial Pump Factory, along with foreign-branded PLC and hydraulic components. Moreover, users can choose from various optional enhancements, including an underwater pump, anchor boom, booster station, and spud carrier.
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2. 18 inch technical parameter :
Maximum dredging depth |
15m |
Water flow |
3000-4500m3/h |
Solid capacity |
600-900m3/h |
Discharge distance |
1500m |
Sand pump head |
65m |
Discharge pipe /suction pipe diameter |
500mm |
Main engine brand /power |
Cummins /1137kw |
Auxilary engine brand /power |
Cummins /260kw |
Cutter head diameter |
1800mm |
Cutter head power |
180kw |
Spud wall thickness /length |
25mm/21m |
Anchor boom length |
15m |
Spud carrier stroke |
4-6m |
3.Other size parameter :
NO./Item |
Discharge Distance |
Dredging Depth |
Water Flow |
Solid Capacity |
Mani/Auxiliary Engine |
Suction /Discharge Pipe Diameter |
6 inch |
500m |
6m |
800m3 |
160m3 |
292kw |
200mm |
8 inch |
1000m |
6m |
800m3 |
160m3 |
230/100kw |
250mm |
10 inch |
1000m |
8m |
1500m3 |
300m3 |
456/122kw |
350mm |
12 inch |
1000m |
12m |
2000m3 |
400m3 |
557/200kw |
400mm |
18 inch |
1500m |
15m |
3500m3 |
700m3 |
1137/260 |
500mm |
20 inch |
1500m |
15m |
5000m3 |
1000m3 |
1335/405kw |
600mm |
24 inch |
1800m |
18m |
7000m3 |
1400m3 |
1620/700kw |
700mm |
28 inch |
2000m |
20m |
9000m3 |
1800m3 |
1950/700kw |
800mm |
4.18 inch cutter suction dredger image :
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Engine : Cummins , Carter , Weichai , Yuchai so on |
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We can offer full electric cutter suction dredger with underwater pump |
3 |
Shijiazhuang industrial sand pump factory is standard configuration in our dredger |
4 |
Rexroth Hydraulic system form Gemany ( in addtion : Vickers . Parker so on are available for our 18 inch cutter suction dredger ) |
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Siemens PLC is used in our 18 inch cutter suction dredger |
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Plentyful optional configuration : underwater pump anchor boom . booster station . water flow meter . concentration meter so on |
5. Mainly parts description :
Rexroth Hydraulic Pump : The hydraulic system of our 18-inch Cutter Suction Dredger is sourced from Germany, incorporating a comprehensive assembly of hydraulic pump, pipeline, valve, and motor. This integrated hydraulic system efficiently powers essential components such as the anchor boom, lifting winch, swing winch, and cutter head.
Diesel Engine Power : The 18-inch Cutter Suction Dredger comes standard with a Cummins diesel engine, with optional choices including Weichai, Carter, and Yuchai. This robust engine not only powers the hydraulic system but also drives the generator and river sand pump, ensuring versatile functionality across various dredging operations.
18 inch cutter suction winch . 2 sets swing winches . 1 set lifting winch . 2 sets of anchor boom . all winch is used for cutter ladder lifting and swing
18 inch Hydraulic Cutter Head : Its purpose is to facilitate rotation for increased mixture concentration. The hydraulic motor propels the cutter head, with a standard configuration featuring a 180kW shaft power and a 1800mm diameter. Customization is available to align with customer specifications.
Sand Pump : The standard configuration in my 18-inch Cutter Suction Dredger includes the renowned Shijiazhuang Industrial Sand Pump Factory. The primary pump is meticulously crafted, comprising elements such as the pump shell and pump impeller.
Our dredgers incorporate top-tier components, including globally acclaimed Cummins engines, Shijiazhuang pumps, Hangzhou gearboxes, and Siemens PLC control systems, ensuring unparalleled quality.
Hydraulic system is one of the most important parts of cutter suction dredgers. The cutter head, ladder winch, swing winches, spud or spud carriage are driven by hydraulic motors for higher efficiency and durability. Reputed brands are used for the other hydraulic parts like hydraulic pipes, hydraulic pumps, hydraulic valves.
6. Certifications :
7.AOERHENG customers: