6-inch cutter suction dredger

    The 6-inch cutter-suction dredger is a medium-to-small-sized dredging machine that balances portability with operational efficiency, emphasizing cost-effectiveness and versatile functionality. It is specially designed for narrow waterways, municipal landscape lakes, county-level rivers, and small-to-medium-sized reservoir projects. The equipment employs a proven cutter-suction principle: a rotating cutter head loosens and stirs bottom sediments and sludge, which are then pumped out by a dedicated mud pump and conveyed through pipelines to the designated disposal area. Its optimized structure effectively minimizes pipe blockages when working in complex soil conditions, ensuring smoother operations. The machine supports customized adjustments to operating depth and discharge distance, adapting to diverse waterway conditions and offering exceptional flexibility. The device’s standout feature is its multi‑purpose capability: it can be paired with a simple screening system to simultaneously

Enterprise Strength
AAA-level unit that honors contracts and keeps its word
AAA-level unit that honors contracts and keeps its word
AAA-level unit that honors contracts and keeps its word
AAA-level trustworthy business supplier
AAA-level trustworthy business supplier
AAA-level trustworthy business supplier
Certificate of Honor for a Trustworthy Entrepreneur
Certificate of Honor for a Trustworthy Entrepreneur
Certificate of Honor for a Trustworthy Entrepreneur
AAA-level Model Unit for Honest Business Operations
AAA-level Model Unit for Honest Business Operations
AAA-level Model Unit for Honest Business Operations
Contract-abiding and trustworthy enterprise
Contract-abiding and trustworthy enterprise
Contract-abiding and trustworthy enterprise
AAA-rated credit enterprise
AAA-rated credit enterprise
AAA-rated credit enterprise
Enterprise Credit Rating Certificate
Enterprise Credit Rating Certificate
Enterprise Credit Rating Certificate
Credit Rating Certificate
Credit Rating Certificate
Credit Rating Certificate
Chinese Honest Entrepreneur
Chinese Honest Entrepreneur
Chinese Honest Entrepreneur
IOS9001 certificate
IOS9001 certificate
IOS9001 certificate
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Customized solution capabilities
Customized solution capabilities
Customized solution capabilities
Extensive project experience and a global service network
Extensive project experience and a global service network
Extensive project experience and a global service network
Self-produced advanced equipment strengthens the foundation of quality.
Self-produced advanced equipment strengthens the foundation of quality.
Self-produced advanced equipment strengthens the foundation of quality.
34 self-developed patents
34 self-developed patents
34 self-developed patents
Product Details

Parameter Name

Parameter Value

Overall Length

18 m

Beam

3.6 m

Height

1.25 m

Dredging Depth

6 m

Discharge Distance

800 m

Main Engine Pipe Diameter

200 mm

Main Engine

280 kw/1500 rpm

Flow Rate

500m³/h

Dredge Pump

WN150

Cutter Head

30kw

Product Overview

The 6-inch cutter suction dredger strikes a balance between portability and dredging efficiency, specially designed for narrow waterways and municipal landscape lakes. It is a cost-effective solution for small and medium-sized dredging operations. The equipment uses a rotating cutter head to loosen underwater sediment, then pumps the slurry through a pipeline to a designated area, supporting customized dredging depths and discharge distances. With its high cost-performance ratio and wide applicability, it can be paired with a simple screening system to achieve integrated sand extraction and dredging, precisely meeting the core needs of small and medium-sized dredging companies, river management agencies, and sand and gravel mining enterprises, effectively addressing the challenge of balancing efficiency and cost in medium-sized projects.

Working Principle

1. The cutter head rotates flexibly, efficiently loosening underwater sediment and silt. Its optimized structural design reduces pipe blockages in complex soil conditions, enhancing operational smoothness;

2. A dedicated dredge pump accurately draws in mixed slurry, while an optimized power system reduces energy consumption by 15%, balancing dredging efficiency with energy-saving requirements;

3. It can be equipped with a simple screening system to simultaneously perform dredging and sand extraction, enabling multi-purpose use without the need for additional specialized equipment;

4. Customizable adjustments to dredging depth and discharge distance allow adaptation to various scenarios such as county-level rivers and small-to-medium reservoirs, improving operational flexibility and adaptability.

Core Advantages and Selling Points

- Portable yet efficient: Balancing portability with dredging efficiency, its compact body easily accesses narrow waterways while maintaining stable performance;

- Outstanding cost-effectiveness: Reasonable initial investment and low operating costs make it suitable for small and medium-sized users, delivering high-efficiency results without heavy financial burdens;

- Multi-purpose functionality: Paired with a simple screening system, it enables integrated sand extraction and dredging, reducing equipment expenses and boosting overall operational benefits;

- Wide range of applications: Suitable for county-level rivers, small-to-medium reservoirs, shallow port areas, sand quarries, and more, offering strong practicality;

- High efficiency and energy savings: Comprehensive efficiency improved by 30%, energy consumption reduced by 15%, fewer pipe blockages, further lowering overall operating costs.

Target Customer Groups

Small and medium-sized dredging companies, river management agencies, sand and gravel mining enterprises, municipal landscape management units, and small-to-medium hydraulic engineering firms.

Application Scenarios

- Dredging county-level rivers, renovating and maintaining small waterways;

- Cleaning small-to-medium reservoirs, managing reservoirs and performing routine maintenance;

- Maintaining shallow port areas, conducting dredging operations at small ports;

- Conducting sand extraction at quarries, mining and screening sediment from waterways;

- Cleaning municipal landscape lakes, managing small artificial lakes.

Solving Industry Pain Points

1. Addressing the difficulty of selecting equipment for medium-sized dredging projects, where balancing efficiency and cost is challenging, with a cost-effective design that combines high efficiency and low cost;

2. Overcoming the pain point of frequent pipe blockages and low operational efficiency in complex soil conditions, optimizing the cutter head and conveying structure to enhance operational smoothness;

3. Solving the problem of single-function equipment and high upfront costs, achieving integrated dredging and sand extraction with one machine, reducing equipment procurement and operating expenses;

4. Resolving the issue of equipment being unable to access narrow waterways and causing operational inconvenience, thanks to its flexible and portable design adaptable to various confined working environments;

5. Alleviating the burden of high energy costs for small and medium-sized users, with a 15% reduction in per-unit energy consumption and a 30% increase in overall efficiency, thereby expanding project profitability.

Core Product Value

The 6-inch cutter suction dredger creates core value for small and medium-sized dredging users through its cost-effectiveness and multifunctional advantages:

- Improving overall efficiency by 30%, reducing energy consumption by 15%, minimizing pipe blockage losses, significantly shortening project timelines, and boosting operational benefits;

- Enabling multi-purpose use without needing additional sand-extraction equipment, reducing equipment investments and lowering overall operating costs;

- Offering portability and flexibility, allowing access to narrow waterways and adapting to various small-to-medium scenarios, helping users expand their operational scope;

- Providing cost-effectiveness tailored to small and medium-sized budgets, with easy operation and simple maintenance, reducing users' initial investment and technical barriers;

- Demonstrating strong customization capabilities, adjusting operational parameters according to different scenario needs to meet diverse dredging and sand-extraction requirements.

Frequently Asked Questions (FAQ)

Q1: What types of projects is the 6-inch cutter suction dredger mainly suitable for?

A: Primarily suitable for county-level river dredging, cleaning small-to-medium reservoirs, maintaining shallow port areas, extracting sand at quarries, and cleaning municipal landscape lakes—various small-to-medium-scale operations.

Q2: Can this dredger perform both sand extraction and dredging simultaneously?

A: Yes, when paired with a simple screening system, it can complete dredging and sand extraction at the same time, achieving multi-purpose functionality and reducing equipment expenses.

Q3: How have overall efficiency and energy consumption improved?

A: Overall efficiency has increased by 30%, energy consumption per unit has decreased by 15%, and pipe blockages have been reduced, further enhancing operational benefits while cutting costs.

Q4: Is it suitable for working in narrow waterways?

A: Yes, the equipment balances portability with dredging efficiency; its flexible design allows easy access to narrow waterways, municipal landscape lakes, and other similar work environments.

Q5: Does it support customized adjustments?

A: Yes, it supports customizing dredging depth and discharge distance according to operational needs, adapting to different scenarios and geological conditions.


Contact

Guess You Like

Contact Us

Tel:+86 15762598796

WhatsApp:8615762598796

E-Mail:[email protected]

Address: 50 meters south of WanHong Avenue, Xiapo Village, Huanglou Subdistrict, Qingzhou City, Weifang City, Shandong Province

All Rights Reserved © 2026 YaKai