

Looking for a smart way to tackle those tight, sludge-filled spaces? Traditional dredging can be a real hassle—it’s often slow, risky, and can really hit your wallet hard. We get the struggles you face when it comes to keeping industrial ponds, reservoirs, or tanks in check. That’s where our mini dredging machine comes in, shaking things up in the industry. This compact yet powerful piece of equipment is your modern solution to tough sediment problems. At YG Machinery, we pride ourselves on our cutting-edge remote-controlled dredging technology. Our mini dredging machine is built for top-notch sediment removal efficiency, effortlessly handling thick sludge in spots where larger dredgers just can’t go. We provide a safe, quick, and budget-friendly dredging option that cuts down on downtime and boosts your profitability.
Mini Dredging Machine Parameter:
| Dimension: | 1220*890*520mm | Speed: | 2.5-4KM/h |
| Self Weight: | 120kg | Designed Load: | 100-300kg |
| Waterproof: | IP68 | Rated Torque: | 100-500 NM |
| Track Width: | 130mm | Reducer Efficiency: | 65-85% |
| Gear Ratio: | 1:10-1:40 | Motor Voltage: | 380ACV (customized as local voltage) |
| Motor: | 0.75-1.5KW*2 | Climbing Ability: | ≤30°(can climb stairs) |
| Motor Rated Speed: | 1500r/min | Maximum Span: | 620mm |
| Cable Control Distance: | Standard 50m, maximum 150m | Over-Obstacle Capacity: | 130mm |
| Maximum Underwater Depth: | 30m | Power Supply: | Generator or 380V power supply |
Product Deep Dive: The YG Machinery Mini Dredging Machine


Core Features and Working Principle
What sets our mini dredging machine apart? For starters, it operates remotely, which means no one has to step into dangerous areas. This feature guarantees zero risk in situations that require confined space dredging. The concept is straightforward yet effective. A submersible, high-solids pump is mounted on a compact flotation platform, allowing the operator to control its movement and depth safely from the shore. Plus, this design excels in shallow draft dredging, enabling our equipment to function efficiently in water as shallow as 0.5 meters. The sturdy pump ensures continuous slurry management and smooth discharge.
Unmatched Technical Superiority
The YG mini dredging machine features a smart modular design that makes it super easy to assemble, transport, and swap out components. Thanks to our innovative non-clogging pump technology, it boasts an impressive Sediment Removal Efficiency, capable of handling up to 70% solids by weight. This unique pump design not only cuts down on operational costs but also ensures that our equipment is a true Low Maintenance Dredger. When you compare it to traditional methods, its compact size offers much better accessibility. We’ve designed this equipment to deliver the same powerful performance as larger systems, but without the hefty mobilization costs.

Customer Q&A: Your Top Dredging Questions Answered
Yes. Our specialized models include powerful cutter heads. These cutters break up compacted material before suctioning. This ensures effective and continuous material flow. We provide tailored pump impellers for highly abrasive or heavy slurry management. This guarantees performance, even with hard-packed industrial sediments.
Absolutely not. While excellent for waterways, this technology is versatile. The platform can be adapted for fixed deployment inside tanks. For instance, our systems are similar to an industrial tank cleaning robot but built for heavy sludge. We also offer a highly specialized water tank cleaning robot for potable water reservoirs. We classify this as a type of dredging robot.
Potential clients often wonder: Is a dredging robot really a better choice than an excavator? The answer lies in safety and efficiency. An excavator can only reach the edges of a pond and tends to create a lot of turbidity in the water. On the other hand, remote operation shines here. It enables the mini dredging machine to accurately target sludge pockets at the bottom, preventing the disturbance of fine sediment. For projects that involve confined space dredging, remote control is the safest option available, adhering to strict international safety standards. Plus, with precise control, you achieve a higher concentration of solids in the discharge, meaning you’re moving less water and more sludge. This ultimately makes the entire dewatering process much more efficient.
Mini Dredging Machine: Wide Applications and a Success Story
Diverse Application Scenarios

water tank cleaning robot factory
- Mining: Cleaning tailings ponds and slurry dams.
- Power Plants: Managing ash ponds and cooling water intakes.
- Municipalities: Clearing silt from stormwater drains and large sumps. This includes applications similar to a sewer cleaning robot.
- Chemical/Oil: Cleaning petrochemical holding basins. This is where the sludge cleaning robot function becomes vital.
Case Study: Sludge Problem Solved in Saudi Arabia
A significant oil processing client in Saudi Arabia, Mr. Jamal, was dealing with a tough situation. Their production basin was getting clogged with thick, abrasive hydrocarbon sludge. The usual cleaning method required shutting down the entire basin for weeks, which resulted in huge revenue losses. They were in desperate need of an underwater dredging robot solution. YG Machinery stepped in with a custom-configured mini dredging machine. Thanks to the equipment’s remote operation capabilities, there was no need for human entry. We managed to keep things running smoothly, removing 150 cubic meters of sludge every day. This meant the client could continue operations in the basin throughout the cleaning process. By using our mini dredging machine, Mr. Jamal’s company saved over $500,000 in avoided downtime alone.
Reducing Downtime with a Low-Maintenance Dredger
How can users cut down on downtime? Our mini dredging machine really shines in this area thanks to its modular design. Most issues with dredges arise from complicated components, but YG is here to change that. We’ve crafted our equipment to be a genuine maintenance dredger. Key wear parts, such as the pump impeller, are easily accessible and can often be replaced with just a few hand tools. This means you can go from days of service time to just a few hours. Plus, performing regular preventative checks is a breeze. With fewer complex parts, you’ll enjoy higher uptime. This commitment to easy maintenance ensures you have reliable, continuous operation.
Achieving Environmental Compliance Through Low Turbidity Dredging
Environmental regulations are increasingly strict worldwide. High turbidity (cloudy water) is a common violation during dredging. The YG mini dredging machine is designed for minimal environmental impact. Our pump features a shroud structure. This limits water intake to immediately around the suction head. The process results in remarkably Low Turbidity levels. This protects aquatic life and downstream water quality. Furthermore, the compact size reduces the physical footprint near the shoreline. For sensitive projects, such as reservoir cleaning, this compliance is non-negotiable. Choosing our mini dredging machine means selecting a responsible, high-performance solution.
YG Machinery: Service, Trust, and Quality Assurance
Seamless Service and Technical Support
We know investing in a mini dredging machine is a big decision. YG Machinery provides full support from day one. Our experts offer free consultation to match the perfect modular design to your site. After the sale, our commitment continues. We guarantee rapid technical support and a global supply of spare parts. You will never face long, costly delays waiting for components. We are your long-term partner for effective slurry management.
Simulated Customer Testimonial
“The YG mini dredging machine changed our annual maintenance. We previously used a costly contractor. Now, our in-house team handles everything quickly and safely. The Sediment Removal Efficiency is fantastic. The cost savings paid for the machine in under one year.” – Mr. Elias P., Operations Manager, Greece.
Take Action: Your Next Step to Efficient Dredging
Ready to improve your maintenance operations? Stop paying excessive mobilization fees. Start achieving superior Sediment Removal Efficiency. Contact YG Machinery today.
Get a free, customized quote for your mini dredging machine solution now!




