Leader Dredger Co., Ltd

Construction Dredging Equipment Large Cutting Suction Dredger With Diesel Power

Product Details:
Place of Origin: China
Brand Name: Leader Dredger
Certification: ISO 9001
Model Number: LD3700
Payment & Shipping Terms:
Minimum Order Quantity: One Dredger
Price: Free Consultation
Packaging Details: In Container Or Bulk Vessel
Delivery Time: Peak season lead time: 1-3 months ; Off season lead time: 1-3 months
Payment Terms: L/C, T/T
Supply Ability: 20
  • Detail Information
  • Product Description

Detail Information

Type: Cutter Suction Dredger Power Type: Diesel
Inch: 16 ~ 18 Inch Dredging Depth (m): 14
Main Engine Power (kw): 760 Auxiliary Engine Power (kw): 201
Pipe Diameter (mm): 400 Application: Pond Dredging, Lake Dredging
Customized: Customized Condition: New
High Light:

cutterhead suction dredge


sand dredging machine

Product Description

Construction Dredging Equipment Large Cutter Suction Dredger Manufacturers

1. Construction Dredging:


Building new land, building channels, building ports or docks, and meeting various other building requirements is called construction dredging.

Construction dredging can vary depending on the construction project. Even need a variety of dredging boats to work with each other

If it is a large construction project, such as the construction of a port, this requires a variety of dredgers to cooperate with each other. Use bucket dredger to transport large stones from the sea away from the construction area and then use the trailing suction hopper dredger to transport the sediment in the sea to the construction area or The cutter is dredger dredger to directly discharge the sediment to the construction area



2. About Leader Dredger


Weifang Leader Co., Ltd. was established in 1986. It is a professional company integrating design, research and development, production, export and after-sales service. It is a professional manufacturer of cutter suction dredger in China.
We produce cutter suction dredger, jet suction dredger, portable dredger, chain bucket dredger and gold dredging equipment. They can be used for environmental cleaning of ponds and lakes, or for dredging waterways and building ports.
The leading dredging machine, heading to the world famous brand, is your ideal choice for dredging machinery!

3. Why Choose Leader Dredger

We have nearly 20 years of production experience and our products are sold in more than 20 different countries. We have customized a large number of dredging equipment for different environments and have been unanimously recognized by our customers.

We have produced more than 100 cutter suction dredgers, and we are professional in any problem with dredging equipment.

Leader Dredger is known for its efficient, sturdy structure, low operating costs, professional production technology, and mature design experience. Our expertise is to customize the most suitable dredger for different specific construction environments to speed up construction time ,Reduce the cost.
The modular structure produced by Leader Dredger means that the cutter suction dredger is easy to transport and can be quickly relocated in construction.





Type LD3700IP
Function Sand mining

Dredging Features

Standard dredging depth(m) Maximum mixture 15m
capacity(m/h) 3700m³/h
Solid capacity(approx) 740m³/h
Dredging pump mode 5000/450mm

Principal characteristics

Overall length(m) 36m
Breadth(m) 7.9m
Draught(m) 1.4m
Discharge distance(m) 1500m
Total dry weight approx(MT) 165MT
Ladder length 21m

Dredge pump: Australia technology Pump

By alloy cast iron material for better abrasion resistance, abrasive, hardness, more than68HRC. Bigger working capacity, more efficiency, driven through gearbox.
Maximum mixture capacity(m/h) 3700m³/h
Solid capacity(approx) 740m³/h


Main diesel engine(Cummins)


supply power for dredge pump

Total fuel consumption ≤310kg/hr
Extra emergency generator set 30kw(40Hp)


Power at shaft 150kw(200Hp)
Size 1700mm
Rotation speed 30rpm


Ladder winch 1urnit
Swing winches 2units
All winches driven by independent hydraulic system.


Quantity 2pcs
Length 20m
Diameter 560mm

Deck crane

Utting weight 3MT


5.Leader Dredger will provide before selling the product: 


1, Consulting and design services

2, Provide program support based on customer's working conditions

3, Provide accessories recommendations based on customer requirements

4, Site installation guide

5, Overall debugging

6, Pre-job training

7, Tracking guidance service

8, Provide one year after-sales

9, Provide permanent accessories or consulting services


6. Hydraulic System: German Brand Hydraulic Parts:

To drive: 1 cutter header, 1 ladder winch, 2 side winches,2 spud rams, 2 hydraulic pumps, and a lot of hydraulic valves The extra emergency pump can drive all hydraulic parts using the extra emergency generator set.


7. Electric System:

European-brand electricsystem Very guaranteed the quality and operation of the whole dredger for long time
Equipped with an extra 30kw emergency generator set for emergency power supply


8. Include:

All necessary tools for connecting or disconnecting the
pontoons, and for the maintenance of the dredge pump and all
Fire fighting apparatus
Life buoy and jackets
Accommodation room


9. Features:

Easy to assemble and dismantle Advanced profssional design
Deliver by road, rail or sea Spare parts available
One man operation Completely tested before deliverie
Advanced hydraulic system with air conditioning
Water cooled diesel engines Customizations on users'demand


10. Production time:

Operators cabin and living room
Available in stock, or 120-160 working days if not available.


11. Delivery:

Carried by trucks to the loading seaport, and then by bulk vessels to the destination seaport.


Cutter Suction Dredger

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