1. Introduction
The Amphibious Multipurpose Dredger by HENGPENG SHIPYARD is masterfully engineered to seamlessly operate on soft foundations, delivering exceptional performance across a spectrum of dredging applications. Born from a prestigious collaboration with the China Nanjing Conservancy Science Research Institute, this innovative dredger employs cutting-edge dredging technology, showcasing a patented design that marries peak performance with unwavering reliability. Boasting a fully hydraulic control system, it provides unparalleled flexibility and user-friendly convenience, making it the ideal choice for a diverse range of tasks.

2. Features
- Hydraulic System: Boasting a sophisticated hydraulic system, our dredger is fitted with a robust double pump integrated with superior Germany Rexroth components, ensuring dependable and efficient operation.
- Engine: This dredger is driven by a highly efficient Cumins engine delivering 194kW at 2200RPM, complete with advanced cooling equipment and a turbosupercharger that promise remarkable performance enhancements.
- Walking System: Our cutting-edge walking system features distinct open water pump-jet propulsion, resilient winch wire rope pulling, and a versatile rotary telescopic working device, offering unparalleled versatility for diverse operational needs.
- Work Applications: This versatile machine excels in executing five distinct functions: weed raking, cutter dredging, backhoe dredging, piling, and clam dredging, addressing a wide array of water management tasks with ease.
- Design: Our dredger's design is meticulously crafted, featuring a robust hull, strategically positioned front and rear legs, a well-equipped operating room, and a state-of-the-art function room. It includes a front working arm, four-bar linkage, interchangeable equipment, a suction head, and is powered by an integrated hydraulic and electrical system along with an innovative walking system.
3. Specification
Amphibious Dredger |
Technical Specifications |
Remark |
Transport Length |
16M |
With boom |
Transport Width |
3.36M |
|
Transport Depth |
3.1M |
|
Transport Weight |
22T |
|
Discharge Distance |
1500M |
|
Engine |
Cummin 194kw/2200RMP |
Cooling equipment and turbosupercharger |
Hydraulic System |
Double Pump |
Germany Rexroth |
Dredge Pump |
600m3/H |
Germany Rexroth |
Max Dredging Depth |
6.5M |
Cutter Dredging |
Work Applications |
5 Applications |
1, Weed raking
2, Cutter Dredging
3, Backhoe Dredging
4, Piling
5, Clam Dredging |
4. Application Scenarios
- Weed Raking: Efficiently removes aquatic vegetation.
- Cutter Dredging: Effective for deep dredging operations.
- Backhoe Dredging: Ideal for precise extraction of materials.
- Piling: Implements expertly designed for construction and reinforcement tasks.
- Clam Dredging: Utilizes specialized equipment tailored for efficient shellfish harvesting.

5. Hull Decomposition
- Hull: The hull is engineered with exceptional durability and unwavering stability, designed to meet diverse operational requirements with ease and efficiency.
- Front and Rear Legs: These components are vital for ensuring stability and enhancing mobility across a variety of challenging terrains, making operations seamless and secure.
- Operating and Function Rooms: These rooms are expertly crafted to provide all necessary operational spaces and controls, ensuring maximum functionality and efficiency.
- Working Arm and Four-Bar Linkage: These mechanisms are designed to proficiently facilitate a range of dredging and excavation tasks, optimizing performance and versatility.
- Hydraulic and Electrical Systems: Our state-of-the-art hydraulic and electrical systems are meticulously designed to guarantee smooth, reliable, and uninterrupted operation under all conditions.

6. After-Sales Service
- Lifetime Technical Support: Experience the peace of mind that comes with continuous support from our dedicated and skilled technical team, ensuring your operations never miss a beat.
- Maintenance Service: Enjoy the assurance of regular inspections and maintenance, meticulously crafted to guarantee your equipment operates at peak performance levels.
- Accessory Replacement: Benefit from high-quality replacement parts that match original specifications, ensuring seamless integration and reliability when components need updating.
- Technical Assistance: Receive expert guidance tailored to resolve all your technical queries and challenges, provided by our knowledgeable team.
- Training: Unlock the full potential of your dredger with our customized training services, designed to empower your team in both operation and maintenance.

7. Certifications
- CCS: China Classification Society - A prestigious certification ensuring superior standards and unmatched quality
- BV: Bureau Veritas - A globally recognized benchmark for excellence and safety compliance
- ISO9001: International Quality Management Standard - Commitment to delivering excellence with globally acknowledged quality assurance
- ZC: (Additional Certification) - Extra assurance for superior compliance and reliability
- DNV: DNV GL - A leader in risk management and quality assurance, setting the gold standard in industry certifications
8. Why Choose HengPeng
- High Quality: Premium Craftsmanship for Unmatched Durability Our products are meticulously crafted using CCS marine steel, coupled with cutting-edge technology to ensure exceptional strength and longevity.
- Reliable Performance: Consistency You Can Count On Featuring a state-of-the-art, highly efficient drive system, our dredgers are enhanced with trustworthy electrical components to deliver dependable performance in all conditions.
- Customization: Tailored Precision to Meet Your Unique Needs We offer the flexibility to adapt our dredger designs to perfectly match your specific requirements and working environments, ensuring optimal functionality.
- Fast Delivery: Speedy and Efficient Service Our standard designs are ready for dispatch within a swift 10-15 days, ensuring rapid delivery to meet your project timelines.
- Comprehensive Support: Your Partner For Success Benefit from our lifetime commitment to technical assistance, maintenance, and training services, ensuring seamless operation and peace of mind.