A dredging robot is an intelligent, remote-controlled small dredger machine designed for underwater sediment cleaning and sand dredging projects. As a cost-effective sand dredging equipment, it replaces traditional manual dredging and large dredger machines, solving the pain points of high risk, low efficiency, and high construction cost in complex water environments. This compact underwater dredging device adopts a crawler walking structure, adapting to various soft and uneven underwater terrains. It supports full underwater operation without draining water, suitable for small and medium-scale dredging scenarios. With flexible operation, stable performance, and a reasonable dredger machine price, the YG dredging robot has become a mainstream choice for environmental protection engineering, water conservancy maintenance, and municipal dredging projects worldwide. If you are interested, please contact YG immediately for more information.
Dredging Robot Parameter
| Model | YG-500 | YG-600 | YG-700 | YG-800 | YG-900 | YG-1200 |
| Robot dimensions | 1500*500*650mm | 1500*600*650mm | 1600*700*650mm | 1600*850*700mm | 1650*960*750mm | 1900*1200*750mm |
| Dredging width | 500mm | 600mm | 700mm | 800mm | 900mm | 1200mm |
| Track travel speed | 3-15m/s | 3-15m/s | 3-15m/s | 3-15m/s | 3-15m/s | 3-15m/s |
| Robot weight | 320kg | 350kg | 380kg | 400kg | 420kg | 500kg |
| Pump output diameter | 3inch | 3inch | 4inch | 4inch | 4inch | 4inch |
| Pump flow rate(cubic meters/ hour) | 100 m³ | 100m³ | 200m³ | 200m³ | 200m³ | 200m³ |
| Hydraulic station dimensions(mm) | 2200*1200*1700 | 2200*1200*1700 | 2200*1200*1700 | 2200*1200*1700 | 2200*1200*1700 | 2120*1240*1200 |
| Main motor power | 22kw | 22kw | 30kw | 30kw | 30kw | 45kw |
| Hydraulic system pressure | 0-16Mpa | |||||
| Particle size | 15mm | 15mm | 38mm | 38mm | 38mm | 60mm |
| Reeling system speed | 0-10r/min | |||||
| Hydraulic hoses | 50m (Standard configuration) | |||||
| Control system | Wireless remote control | |||||
| Lighting system | Underwater LED lights *2 | |||||
Working Principle
The YG intelligent dredging robot adopts a remote automatic underwater dredging circulation working mode. Controlled by a shore-based intelligent system, the crawler robot moves stably on riverbeds, lake bottoms, and reservoir bottoms. The front cutting and suction device breaks up hardened silt, floating sediment, and accumulated sand, mixing solid sediment with water to form a uniform slurry. The built-in high-power mud pump continuously pumps the slurry to the shore through professional delivery hoses for centralized purification and discharge. Equipped with intelligent sensing and obstacle avoidance systems, the equipment automatically adjusts working depth and operating speed. The whole dredging process runs continuously and stably with full remote control, no underwater manual operation required, realizing safe and efficient automatic sand dredging and sludge cleaning.
4 Core Product Features for Dredging Robot
1. Safe Unmanned Operation
Full shore remote control design avoids underwater construction risks and eliminates manual underwater operation hazards.
2. Strong Terrain Adaptability
Crawler walking structure adapts to soft mud, sandy riverbeds, and uneven underwater complex terrains with stable operation.
3. Highly Efficient & Water-Saving Dredging
No need for water draining, supporting 24-hour continuous underwater dredging to greatly improve overall construction efficiency.
4. Cost-Effective & Low Maintenance
Compact, small dredger machine design with a reasonable dredger machine price and low daily operation and maintenance costs for long-term use.
4 Main Applications of Dredging Robot
1. River & Lake Water Conservancy
Regular sediment cleaning and sand removal for urban rivers, natural lakes, and reservoirs to restore water storage capacity and water quality.
2. Municipal & Sewer Engineering
Sludge and sediment removal for urban drainage pipelines, underground water channels, and municipal flood control facilities.
3. Aquaculture Water Treatment
Silt cleaning and bottom improvement for fish ponds, shrimp ponds, and aquaculture water areas to optimize the breeding environment.
4. Port & Small Waterway Maintenance
Regular sand dredging and sediment removal for small ports, docks, and inland waterways to ensure smooth water transportation.
Why Choose YG Dredging Robot
As a professional manufacturer of dredging robots and sand dredging equipment, YG Machinery provides high-quality small dredger machines with competitive dredger machine prices and reliable after-sales service. We focus on independent R&D and production of intelligent dredging equipment, optimizing product structure for complex domestic and overseas water working conditions. All YG dredging robots feature stable performance, low energy consumption and strong durability, adapting to various harsh underwater environments. We support personalized equipment customization according to project demands and provide one-stop services, including equipment debugging, operation training, and long-term after-sales maintenance. With cost-effective products and a complete service system, our dredging equipment has won wide recognition from global customers.
Overseas Customer Feedback about YG Dredging Robot
Overseas Customer 1 – Philippine Water Conservancy Contractor
We purchased a YG small dredger machine for urban river dredging and reservoir sediment cleaning projects. Compared with traditional large dredgers, this YG dredging robot is compact, flexible, and easy to transport and operate. The remote control system is very user-friendly, and our workers can master the operation in a short time. It works stably on muddy riverbeds with high dredging efficiency, greatly shortening our project construction cycle. The reasonable dredger machine price saves us a lot of procurement costs. After half a year of continuous use, there is no failure, and the overall cost performance is extremely high.
Overseas Customer 2 – Malaysia Aquaculture Farm Owner
Our large-scale aquaculture ponds have long suffered from silt accumulation affecting water quality and fish growth. We chose YG sand dredging equipment for regular pond bottom cleaning. This intelligent dredging robot needs no water draining, which will not affect aquaculture production. The crawler design moves smoothly on pond mud without damaging pond foundations. The dredging effect is uniform and thorough, effectively improving water body circulation. YG’s after-sales team provides professional operation guidance and timely technical support. This practical and low-consumption dredging equipment has greatly reduced our farm’s daily maintenance costs.
Overseas Customer 3 – Indonesian Municipal Engineering Company
We are engaged in municipal sewer and small waterway maintenance, and traditional manual dredging is inefficient and risky. YG dredging robot perfectly solves our construction problems. The full-automatic unmanned operation ensures construction safety, and the continuous working ability greatly improves our dredging efficiency. The equipment is small in size and flexible to turn, suitable for narrow urban water channels. With stable performance and a low failure rate, it adapts well to local complex water environments. The affordable price and complete overseas after-sales service make YG our long-term cooperative dredging equipment supplier.
Dredging Robot Machine-Choose YG-Factory Direct Sales
YG high-performance dredging robot is a cost-effective small dredger machine integrating safety, high efficiency, and intelligence. As professional sand-dredging equipment, it covers various application scenarios such as water conservancy maintenance, municipal engineering, aquaculture, and port dredging. With reasonable dredger machine price, stable working performance, and a complete after-sales system, YG provides reliable underwater dredging solutions for global users. If you have project demands for sediment cleaning and sand dredging, contact our team to get customized equipment parameters and an accurate quotation.
