Hydraulic 8 Inch Cutter Suction Sand Dredge Machinery with Diesel Engine

• Customization: Available
• Type: Cutter Suction Dredger
• Power Type: Diesel
• Model NO.: HRXS -8INCH -S16
• Cyclone Type: Cast Iron Cyclone
• Slot Type: CTN
• Customized: Customized
• Condition: New
• Warranty: One-Year
• After-sales Service: One-Year Warranty and Lifetime Technical Service
• Dredging Depth: 15m
• Water Flow: 800m3/H
• Solid Capacity: 160m3/H
• Discharge Distance: 1000m
• Total Weight About: 63 Ton
• Total Dimension: 31m*4.7m*1.5m
• Sand Pump Brand: Shijiazhuang Industrial Factory
• Cutter Ladder Lenth: 21m
• Main Engine: Diesel Engine
• Main Engine Power: 240kw
• Auxiliary Engine Power: 70kw
• Cutter Head Shaft Power: 37kw
• Anchor Weight: 350kg
• Spud Qty: 2PCS
• Hydraulic Cylinder: 2 Set
• Transport Package: Canvas or in Bulk
• Specification: 8 inch cutter suction dredger
• Trademark: HRXS
• Origin: Weifang Shandong
• HS Code: 8905100000
• Production Capacity: 1000 Set/Year
• Package Size: 3100.00cm * 550.00cm * 150.00cm
• Package Gross Weight: 8500.000kg

Product Description

 

Hydraulic 8 Inch Cutter Suction Sand Dredge Machinery with Diesel Engine 

Cutter suction dredger description:

1.Our factory cutter suction dredger has self-propelled or non self-pRopelled portable cutter suction dredger .

2.Hull adopts dismantled and re-assemble with box structure. Cutter suction dredger are made of swing winch lifting winch cutter ladder spud device deck crane hydraulic control system PLC system etc.

3.Cutter suction dredger are used widely in sand dredging river dredging lake dredging reservoir desilting waterway dredging and port construction etc.

Detailed Photos

 

•Cutter Head: The cutter head is one of the most core working parts of the cutter suction dredger. 

1. Loosening & Cutting: Breaks up compacted soil, sand, or rock, enabling efficient suction.

2. Feeding Material: Directs loosened sediment toward the suction pipe for removal.

3. Material-Specific Design:

   • Stone Cutter Head: Heavy-duty, equipped with robust teeth for hard rock or gravel.

   • Sand Cutter Head: Lighter, optimized for soft sediments like sand or clay.

•Portal Frame: The gantry of a cutter suction dredger plays a critical role in supporting the dredging operation

1. Structural Support:Supports/lowers the cutter head and absorbs operational forces (cutting, currents).

2. Pipeline Management:Suspends and stabilizes the slurry discharge piping during dredging.

3. Operational Platform: Provides access for maintenance and equipment control.

 

•Crane: A slewing crane fixed on the deck for loading and unloading cargo. 

1.Cargo Handling:Performs loading/unloading of materials on deck with a rotating turntable and adjustable boom.

2.Multi-Axis Mobility:Simultaneously operates lifting, luffing (boom angle adjustment), and slewing (rotation) for flexible positioning.

3.Integrated Design:Combines boom, hoist, luffing/slewing mechanisms, and control room on a single turntable, pivoting around a fixed pillar for stability.

 

 

•Anchor Boom: Move the traverse anchor forward to meet the requirements of traverse excavation of the reamer.

1. Positioning & Stability:Secures the dredger in place by deploying anchors, preventing drift during operations.

2. Swing Control:Controls the vessel's lateral movement (swing) for systematic dredging coverage.

3. Force Absorption:Handles tension from anchor cables and environmental forces (currents/waves) to maintain operational stability.

 

 

•Operating Cabin: The control system integrates advanced technologies like frequency conversion and electronics to optimize dredging efficiency.

1. Automated Control: Utilizes electronic systems for precise operation of dredging equipment.

2. Energy Efficiency: Employs frequency conversion technology to reduce power consumption.

3. Customized Operation: Adapts to different working conditions with selectable modes for optimal performance.

•Spud: Special pencil piles for positioning and shifting dredgers.

1. Positioning Stability: Provides firm anchoring to maintain the dredger's position during operation.

2. Controlled Shifting: Enables controlled forward movement (stepping) for systematic dredging progress.

Item	Parameter
Capacity (cubic meter )	160m3/h
Water  flow (cubic meter )	800m3
Maximum dredging Depth( meter)	15m
Discharge distance (meter)	1000m
Engine power and brand (kw)	230kw
Slurry concentration	10-20%
Cutter head diameter(mm)	1000mm
Average Draught	0.8m
Slurry pump brand	Shijiazhuang
Discharge pipe diameter (mm)	300mm
Total length (meter)	31m
Total width (meter)	4.7m
Total depth (meter)	1.5m
Total weight	About 63T

If you want to know more parameters, please contact me and I will send it to you

Other size sand suction dredger

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	230/70kw
10 inch	1000m	8m	1500m3	300m3	456/122kw
12 inch	1000m	12m	2000m3	400m3	557/200kw
18 inch	1500m	15m	3500m3	700m3	1137/260kw
20 inch	1500m	15m	5000m3	1000m3	1193/447kw
24 inch	1800m	18m	7000m3	1400m3	1620/700kw
28 inch	2000m	20m	9000m3	1800m3	1950/700kw

Why Choose Cutter Suction Dredger?

1. High Efficiency: Utilizing advanced cutter suction technology, the dredging process involves the use of a long, slender displacement pipe to reach the bottom of the waterbody, quickly sucking the sediment into the pipe.

2. Stability: Equipped with an automatic control system, the equipment ensures efficient and stable operation even in complex working conditions.

3. Strong Adaptability: Suitable for various water depths and bottom materials, meeting the dredging requirements of different projects.

4. cutter suction dredger not only provides high cleanliness but also ensures the navigability of waterways, offering you a reliable solution for underwater excavation. Whether you are working domestically or internationally, we provide customized cutter suction dredgers to meet your needs.

5. This particular model is distinguished by its bright yellow and blue color scheme, which not only provides a visual appeal but also aids in visibility, ensuring safer operations in busy waterways. The extended arm of the cutter head suggests its capability to reach into deeper areas, making it suitable for wide-ranging applications.

6. The Cutter Suction Dredger comes with a comprehensive after-sales service package, including maintenance, repair, and technical support to ensure that your investment remains productive and operational at all times. Whether you are looking to construct a new port or improve existing waterways, this cutting-edge technology will provide you with reliable and effective solutions.


Application

Application Scenarios of Dredging Vessels

1.River Dredging:  Maintains navigational depth by removing silt and sediment buildup.

2.Port Construction: Excavates harbor basins and approach channels for vessel access.

3.Channel Dredging:Ensures safe passage for commercial ships by deepening shipping lanes.

4.Lake Cleaning:Removes eutrophic sludge to improve water quality.

5.Underwater Tunneling:Prepares trenching paths for subsea pipelines or cable laying
  

 

Packaging & Shipping

 

Packaging&Shipping:

1.We ship in containers or bulk carriers.
2.The sand suction dredger is usually shipped to your country by sea.
3.We will cover the hull with plastic film to prevent corrosion and damage to the hull caused by rain or sea water, and fix the plastic film with special ropes to ensure the integrity of the goods during transportation.

After Sales Service

Company Profile

Certifications

FAQ

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.