In modern water environment management, a portable dredge has become an ideal solution for efficient, flexible, and eco-friendly dredging. Whether for river cleaning, pond maintenance, or industrial sludge removal, YG Machinery’s portable dredging system provides reliable performance, helping clients save costs and restore aquatic health.
Dredging Robot 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 |

Portable Dredge Insights and Technical Features
The portable dredge uses a modular design with a high-efficiency slurry pump system, capable of handling mud, sand, and sludge. With 200m³/h production capacity and 15m slurry pump lift, it performs well in various water depths.
Equipped with underwater navigation sensors and anti-corrosion materials, it ensures stability under harsh conditions. Its crawler drive system and optional remote operation dredger mode enable precise and safe cleaning even in deep water.
Core Advantages
- High efficiency: 3–9m/min travel speed boosts cleaning productivity.
- Flexible operation: 220V electric drive fits ponds, rivers, and tanks.
- Intelligent control: Real-time camera and remote monitoring.
- Eco-friendly: Ideal for environmental protection dredging.
- Easy maintenance: Modular build allows fast assembly and servicing.
Portable Dredge FAQ
It efficiently handles sediment, sludge, and debris, ideal for river silt cleaning machine or septic tank dredging machine applications.
Yes. YG offers sludge cleaning robot and tank cleaning robot systems for automated and unmanned dredging.
The cutter suction dredger price or portable dredge cost depends on several factors — pumping capacity, working depth, motor power, and control options. Models equipped with dredging robot or automatic sludge removal systems are slightly more expensive but deliver long-term savings through reduced labor and maintenance costs.
Portable Dredge Applications and Case Example
Industries Served:
Aquaculture, wastewater treatment, mining, coastal management, harbor dredging, and industrial tank cleaning.
Case Example:
A client named Daniel from Malaysia operates an aquaculture farm. Sediment buildup affected water quality and fish survival. He chose YG’s portable dredge and added a camera system for precise cleaning in deep zones. With 200m³/h production capacity, 15m slurry pump lift, and 3–9m/min travel speed, the job finished within three days—three times faster than manual work and 40% cheaper. Water quality and oxygen levels improved significantly. The machine also supports explosion-proof motors for chemical plant use.
Portable Dredge in Environmental Restoration
Compared with traditional excavation, a portable dredge minimizes disturbance and secondary pollution, making it perfect for environmental protection dredging and utility maintenance robot projects.
Portable Dredge in Municipal and Energy Sectors
For energy & power sector dredging and municipal cleaning, portable dredging equipment maintains pipelines and tanks efficiently. With automatic sludge removal, it can operate unattended for long durations.
Looking for an efficient and eco-friendly portable dredge?
Contact YG Machinery now to get a free quote and customized solution for your project.

















