1. Introduction
The Amphibious Multipurpose Dredger by HENGPENG SHIPYARD is masterfully engineered to navigate and perform on soft foundations, setting a benchmark in a wide array of dredging applications. Crafted through a strategic collaboration with the prestigious China Nanjing Conservancy Science Research Institute, and integrating cutting-edge dredging technologies, this exceptional patented dredger marries superior performance with unwavering reliability. Its state-of-the-art, fully hydraulic control system provides unmatched flexibility and ease, making it an indispensable asset for a multitude of demanding tasks.

2. Features
- State-of-the-Art Hydraulic System: This remarkable system is equipped with a robust double pump and premium Germany Rexroth components, ensuring unparalleled reliability and seamless operation.
- High-Performance Engine: At the heart of the machine is a powerful Cumins engine, delivering a mighty 194kW at 2200RPM, complete with advanced cooling equipment and a turbosupercharger, ensuring peak performance and efficiency.
- Innovative Walking System: Designed for ultimate versatility, it features an independent open water pump-jet propulsion system, a winch wire rope pulling mechanism, and a rotary telescopic working device, adapting effortlessly to any task.
- Versatile Work Applications: Engineered to perform an impressive array of five distinct functions, including weed raking, cutter dredging, backhoe dredging, piling, and clam dredging, making it an indispensable solution for diverse tasks.
- Advanced Design: With a meticulously crafted hull, sturdy front and rear legs, a sophisticated operating room, functional space, a dynamic front working arm, a versatile four-bar linkage, interchangeable equipment, a precision suction head, a top-notch hydraulic system, a cutting-edge electrical system, and an adaptable walking system, this design is the epitome of modern engineering.
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 to maintain clear waterways and promote healthy water ecosystems.
- Cutter Dredging: Highly effective for deep dredging operations, ensuring optimal channel depth and navigation safety.
- Backhoe Dredging: Perfectly suited for precise material extraction, providing accuracy and efficiency for various dredging projects.
- Piling: Advanced implements for construction and reinforcement tasks, strengthening foundations and supporting structural integrity.
- Clam Dredging: Equipped with specialized tools for efficient shellfish harvesting, maximizing yield while preserving marine habitats.

5. Hull Decomposition
- Hull: Engineered for exceptional durability and unwavering stability, this hull is expertly designed to cater to a wide array of operational requirements.
- Front and Rear Legs: Crucial components that provide the necessary stability and enhance mobility across diverse terrains, ensuring seamless operation.
- Operating and Function Rooms: These rooms are thoughtfully designed to offer essential operational space and comprehensive control, enhancing efficiency.
- Working Arm and Four-Bar Linkage: Expertly designed to facilitate a variety of dredging and excavation tasks, ensuring versatility and precision.
- Hydraulic and Electrical Systems: These systems are meticulously crafted to guarantee smooth, reliable, and efficient operation, maximizing productivity.

6. After-Sales Service
- Lifetime Technical Support: Unwavering Assistance Continuous support from our dedicated technical team ensures your operations run smoothly with our expertise at your fingertips.
- Maintenance Service: Ensuring Longevity and Excellence Rely on our regular inspections and comprehensive maintenance to guarantee the optimal performance and reliability of your equipment.
- Accessory Replacement: Premium Quality Assurance Access to high-quality replacements that match the original components, ensuring that your equipment remains in top-notch condition when needed.
- Technical Assistance: Expert Solutions at Your Service Receive expert answers to any technical questions and issues, providing clarity and resolution with unparalleled proficiency.
- Training: Tailored Educational Services for Mastery Benefit from our customized training services, designed to enhance your ability to operate and maintain the dredger efficiently and effectively.

7. Certifications
- CCS: China Classification Society - A prestigious certification that underscores the quality and reliability of our offerings.
- BV: Bureau Veritas - Renowned for delivering top-tier certification services, ensuring our products meet global standards.
- ISO9001: International Quality Management Standard - A testament to our commitment to quality excellence and continuous improvement in all operations.
- ZC: (Additional Certification) - An extra layer of assurance that our solutions are trusted and verified by industry standards.
- DNV: DNV GL - A symbol of excellence known worldwide for its rigorous assessment of product safety and performance.
8. Why Choose HengPeng
- Exceptional Quality: Crafted with CCS marine-grade steel and cutting-edge technology, ensuring durability and excellence.
- Consistent Reliability: Features an innovative, high-efficiency drive system paired with dependable electrical components, ensuring seamless operation.
- Tailored Customization: Capability to adapt the dredger to meet specific client requirements and various operational conditions.
- Swift Delivery: Standard models are ready for dispatch within an impressive 10 to 15 days.
- Holistic Support: Enjoy lifelong technical assistance, comprehensive maintenance services, and expert training programs.