18-Inch Cutter Suction Sand Dredging Machinery

• Type: Cutter Suction Dredger
• Power Type: Diesel
• Cyclone Type: Cast Iron Cyclone
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HE-18-L25
• Slot Type: CTD
• Customized: Customized
• Condition: New
• Warranty: 2 Years
• After-sales Service: Lifelong
• Dredging Depth: 15m
• Discharge Distance: 1500m
• Total Weight: 180t
• Water Flow: 3000-4500m3/H
• Solid Capacity: 600-900m3/H
• Suction /Discharge Pipe: 500mm
• Main Engine Power: 1137kw
• Auxiliary Engine Power: 405kw
• Cutter Head Diameter: 1800mm
• Cutter Shaft Power: 180kw
• Spud Length: 16.3t
• Anchor Boom Length: 15m
• Spud Carrier Stroke: 4m-6m
• Engine Brand: Cumins
• Hydraulic Brand: Rexroth
• Transport Package: Canvas
• Specification: water flow 3000-4500 m3
• Origin: Qingzhou City, Shandong Provice, China
• HS Code: 8905100000
• Production Capacity: 200 Sets/Year
• Package Size: 3800.00cm * 750.00cm * 200.00cm
• Package Gross Weight: 230000.000kg

Product Description

18 inch cutter suction digging sand machinery for sale 

1.18 inch Cutter suction Dredger Description :

The 18-inch cutter suction dredger is a widely sought-after standard size, renowned for its versatility. It excels in inland waterway dredging, including rivers, lakes, reservoirs, and lagoons, as well as offshore projects like port construction and channel dredging. Powered by a hydraulic system, it offers the flexibility of diesel engine or electrical power. Featuring a top-notch sand pump from Shijiazhuang Industrial Pump Factory and utilizing PLC and hydraulic components from reputable foreign brands, this dredger boasts high-quality construction. Various optional accessories such as an underwater pump, anchor boom, booster station, and spud carrier are available, providing ample customization possibilities. 


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	Cumins /1137kw
Auxilary engine brand /power	Cumins /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 :

1	Engine : Cumins . Carter . Weichai . Yuchai  so on
2	We can offer full electric cutter suction dredger with underwater pump
3	Shijiazhuang industrial sand pump factory is standard configuration in my dredger
4	Rexroth Hydraulic system form Gemany  ( in addtion : Vickers . Parker so on are available for our 18 inch cutter suction dredger  )
5	Siemens PLC is used in my 18 inch cutter suction dredger
6	Plentyful optional configuration : underwater pump  anchor boom . booster station . water flow meter . concentration meter  so on

 

5.  Mainly parts description :

Rexroth Hydraulic Pump : The 18-inch cutter suction dredger features a German-made hydraulic system comprising a hydraulic pump, pipeline, valve, and motor. This integral hydraulic system powers various 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 Cumins diesel engine, while options like Weichai, Carter, and Yuchai are also available. These engines efficiently power the hydraulic system, generator, river sand pump, and more.

 

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 : it fuction : use it to rotate to add mixture concentration . hydraulic motor offer the power for cutter head .shaft power 180kw . diameter 1800mm  is standard configuration . we can according to the customers request to do it. 

 

Sand Pump : The 18-inch cutter suction dredger includes a standard Shijiazhuang industrial sand pump. The main pump consists of a pump shell and impeller.

 
                
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: