25m³ Self-Propelled Grab Dredger with Weichai Engines - ZC Classed

Name: "25m³ Self-Propelled Grab Dredger with Weichai Engines - ZC Classed"
Rating: 5 (140 reviews)

Quantity:

SKU: 1235366014

Model: Self propelled grab dredger

Product Details

25m³ Self-Propelled Grab Dredger - ZC Classed

This 25m³ self-propelled grab dredger, completed in 2012 and classed by ZC, is designed for efficient removal of hard clay and soft sediment in near-shore operations. Built with a steel hull and powered by two Weichai X6170ZC-21 main engines, it delivers reliable performance for coastal dredging projects.

Key Selling Points

Large Grab Capacity: 25m³ grab bucket provides high-volume material removal for efficient dredging operations.
Reliable Propulsion: Twin Weichai X6170ZC-21 engines (456 kW each) deliver robust power and maneuverability.
ZC Classed: Built to ZC classification standards, ensuring compliance with coastal navigation requirements.
Spacious Deck: 58m overall length and 22.6m beam provide ample workspace and stability during dredging.
Proven Design: Completed in 2012, the vessel incorporates field-tested engineering for harsh marine environments.

Technical Specifications

Year of Completion	2012
Overall Length	58.00 m
Length Waterline	58.00 m
Length Between Perpendiculars	56.30 m
Molded Breadth	22.60 m
Molded Depth	4.80 m
Designed Draft	3.00 m
Deck Camber	0.30 m
Navigation Area	Coastal
Crew	10 persons
Frame Spacing	0.60 m
Grab Capacity	25 m³
Designed Displacement	3651.308 t
Generators	SB-HW4 × 2
Gross Tonnage	2349 T
Net Tonnage	705 T
Main Engine Model	Weichai X6170ZC-21
Quantity of Main Engines	2 units
Rated Power	456 KW
Rated Speed	1500 r/min
Reduction Gear Box Model	HCD400A
Reduction Ratio	5:1

Models and Options

This is a self-propelled grab dredger with 25m³ capacity. Yanyang Marine also offers other grab dredger configurations (e.g., 13m, 15m, 18m, 20m, 50m lengths) based on different project requirements. Contact us for customized solutions.

Materials and Structure

The hull is constructed from steel, with frame spacing of 0.60 m. The deck camber is 0.30 m, providing structural strength and water drainage.

Applications

This grab dredger is suitable for near-shore coastal operations, including port construction, channel deepening, and removal of hard clay and soft sediment. Its self-propelled design enhances maneuverability and reduces reliance on tugs.

Customization

Yanyang Marine offers fully customized grab dredgers tailored to specific dredging depth, capacity, classification society, and auxiliary equipment. Options include different grab sizes, engine brands, and automation systems.

FAQ

Q: What is the classification of this dredger?

A: This vessel is ZC-classed, suitable for coastal navigation.

Q: Can it be re-classed to other societies like CCS or BV?

A: Yanyang Marine can build new vessels to CCS, BV, LR, DNV, or other IACS standards. For this existing unit, re-classification may be possible upon request.

Q: What is the delivery time for a similar new vessel?

A: Standard grab dredger newbuilding typically takes 2–3 months; customized vessels 8–12 months.

Q: What after-sales services do you offer?

A: We provide global commissioning, operator training, spare parts supply, and long-term technical support.

Q: Can the grab capacity be increased or modified?

A: Yes, we offer customized grab sizes and bucket designs to match specific material types, such as hard clay or soft sediment.

Q: Is the vessel available for inspection?

A: Yes, the vessel can be inspected at our shipyard in Zhenjiang, China. Please contact us to schedule a visit.

Inquiry Information

For pricing, availability, or further technical details, please contact:

Name: Liao
Email: Info@yanyangmarine.com
Tel: +86 159-5290-0547
WhatsApp: +86-159-5290-0547

Images

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Alt: Yanyang Marine 25m³ Self-Propelled Grab Dredger - Side View