18 Inch Diesel Engine Hydraulic System Cutter Suction Dredger Used in Port Construction

• Customization: Available
• Type: Cutter Suction Dredger
• Power Type: Diesel
• Model NO.: HENG-L44
• Cyclone Type: Hydrocyclone
• Slot Type: CTS
• Customized: Customized
• Condition: New
• Warranty: 1 Years
• After-sales Service: Lifetime Technical Support
• Capacity: 500-700 Cubic Meter
• Water Flow: 3500 Cubic Meter
• Discharge Distance: 500-1500 Meter
• Dredging Depth: 1-20 Meter
• Engine Power: 895/298 Kw
• Cutter Head Power: 170 Kw
• Dredger Length: 37meter
• Cutter Ladder Length: 22m
• Dredger Weight: 180tons
• Slurry Concentration: 10-30%
• Average Draught: 1.4m
• Fuel Tank Capacity: 45000L
• Engine Room Pontoon Length X Width X DEP: 16.0 X 3.5 X 2.2 M
• Delivery Way: by Bulk
• Delivery Time: 50 Days
• Transport Package: Bulk
• Specification: 6-32 Inch Dredger
• Trademark: HRXS
• Origin: Qingzhou Shandong China
• HS Code: 8905100090
• Production Capacity: 100 Sets/Y
• Package Size: 3800.00cm * 860.00cm * 220.00cm
• Package Gross Weight: 180000.000kg

Product Description

Hydraulic System China 18 Inch Cutter Suction Dredger for soil and sand

 

The 18-inch cutter suction dredger is a standard and highly popular size in the dredging industry. It is widely employed in various dredging applications, including:

• Inland Waterway Dredging: Suitable for rivers, lakes, reservoirs, lagoons, and other inland water bodies.
• Offshore Dredging: Ideal for port construction, channel dredging, and other offshore projects.

Key Features

• Hydraulic System Control: The entire dredger is managed by a reliable hydraulic system.
• Power Options: Available with both diesel engines and electrical power sources.
• High-Quality Components: Equipped with a top-tier sand pump from Shijiazhuang Industrial Pump Factory.
• Advanced Technology: Features PLC and hydraulic components from renowned international brands.
• Versatile Options: Offers a range of optional equipment including underwater pumps, anchor booms, booster stations, and spud carriers.

`Name	Specifications	Details
Dredging Parameters
	Soil Capacity	500-700 m³/h
	Dredging depth (45°)	15.0 m
	Suction pipe dia.	600 mm
	Discharge pipe dia.	450 mm
	Max.dia Granule	125 mm
Dimensions
	Length overall	38.0 m
	Breadth	7.5 m
	Depth	2.2 m
	Engine room pontoon length	16.0 x 3.5 x 2.2 m
	Side pontoon Length	25 x 2.0 x 2.2 m
	Cutter ladder length	22 m
Main Engine
	Type	Diesel Engine
	Continuous Power	895 KW 1800rmp
	Average fuel consumption	160L/H
Auxiliary engine
	Type	Diesel Engine
	Continuous Power	298kw 1800rmp
	Average fuel consumption	53L/H
Cutter head
	diameter	1800mm
	power	170 kw
	Cutter teeth quantity	40
Spud	Cutter blade auantity	5
	Spud length	19m
	Spud diameter	610 mm

Other Size Parameter
 

NO./Item	Discharge distance	Dredging depth	Water flow	Solid capacity	Main/Auxiliary engine
6 inch	500m	6m	800m3	160m3	292kw
8 inch	1000m	6m	800m3	160m3	230/100kw
10 inch	1000m	8m	1500m3	300m3	456/122kw
12 inch	1000m	12m	2000m3	400m3	557/200kw
18 inch	1500m	15m	3500m3	700m3	1137/260
20 inch	1500m	15m	5000m3	1000m3	1335/405kw
24 inch	1800m	18m	7000m3	1400m3	1620/700kw
28 inch	2000m	20m	9000m3	1800m3	1950/700kw

Cutter Head

• Function: The cutter head is designed to cut and dredge bottom sediments, allowing them to be sucked and pumped out. It is typically mounted at the end of the suction pipe, using rotating blades for effective cutting.

Portal Frame

• Function: The portal frame provides structural support and stability, commonly used to support and secure other equipment components such as cranes and winches. It acts as the backbone of the entire dredging equipment.

Crane

• Function: The crane is used for lifting and moving heavy objects, such as installing and maintaining dredging equipment parts. It aids in replacing cutter heads, lifting anchors, and other heavy components.

Cabin

• Function: The cabin is the control and monitoring room for the dredging equipment operators. It is equipped with all control panels and navigation devices, offering a safe and comfortable working environment for the operators.

Spud

• Function: The spud is used to anchor and stabilize the dredging vessel. It is usually a vertical column structure that is inserted into the seabed or riverbed to keep the vessel steady and prevent drifting.

These components work together to ensure the efficient and stable operation of the dredging system.

 

Hydraulic Pump

        The 18-inch cutter suction dredger features a hydraulic system from Germany. The entire hydraulic system is composed of a hydraulic pump, hydraulic pipelines, hydraulic valves, and hydraulic motors. This comprehensive hydraulic system is utilized for the anchor boom, lifting winch, swing winch, cutter head, and other components.

Diesel Engine Power

        The Cumins diesel engine is the standard configuration for the 18-inch cutter suction dredger. Other available options include Weichai and Yuchai engines. These engines provide power for the hydraulic system, generator, river sand pump, and other components.

 

18-Inch Cutter Suction Winch

Configuration:

• 2 sets of swing winches
• 1 set of lifting winch
• 2 sets of anchor booms

All winches are used for lifting and swinging the cutter ladder.

 

18-Inch Cutter Head

Function: The cutter head is used to rotate and increase the mixture concentration. The hydraulic motor provides power for the cutter head.

Specifications:

• Shaft Power: 180 kW
• Diameter: 1800 mm (standard configuration)

Custom configurations can be provided based on customer requests.

 

 

Sand Pump

The sand pump from Shijiazhuang Industrial Sand Pump Factory is the standard configuration for my 18-inch cutter suction dredger. The main pump consists of a pump shell, pump impeller, and other components.

 

 

Product Quality Control

        The dredgers will use the best parts from world-renowned brands, including Cumins engines, Shijiazhuang pumps, Hangzhou gearboxes, and Siemens PLC control systems.

        The hydraulic system is one of the most crucial components of cutter suction dredgers. The cutter head, ladder winch, swing winches, and spud or spud carriage are driven by hydraulic motors, ensuring higher efficiency and durability. Reputed brands are also used for other hydraulic parts, such as hydraulic pipes, pumps, and valves.

Weifang Hairui Xinsheng Environmental Protection Equipment Manufacturing Co., Ltd., located in Qingzhou City, one of China's Nine Ancient Cities, is a leading enterprise in China's mining equipment industry. Established in 2004, the company specializes in the R&D, design, production, assembly, and testing of environmental equipment.

The company is ISO9001:2008, SGS, and BV certified and has received certifications from the China MSA and the State Intellectual Property Office. Our products are trusted by customers worldwide for their excellent quality and after-sales service, and are widely used in Russia, Mongolia, Kazakhstan, Southeast Asia, Africa, and other countries and regions.

We adhere to the principles of honesty, mutual benefit, and co-development. We warmly welcome friends from all sectors to visit for investigation and business discussions.
1. Are your products certified?

Yes, we are ISO9001:2008, SGS, and BV certified.

2. Can you customize products based on customer requirements?

Yes, we can customize products based on customer requirements and terrain conditions.

3. What is your after-sales service policy?

We provide installation guidance, operation training, maintenance support, and troubleshooting services.

4. How can I visit your factory?

Please contact us in advance to schedule your visit, and we will assist with the arrangements.

5. Do you have your own factory?

Yes, we are a manufacturer with our own factory, and we welcome visits to our facility.

6. How can I get more information?

Please contact us through our website, email, or phone.