

Troubled by narrow river dredging? Annoyed by industrial sediment buildup? Portable dredge is the key solution. It works without large ships, accessing complex waters quickly. With flexible operation and high efficiency, it offers low-cost solutions for small projects. Whether for municipal river maintenance or factory sedimentation tank dredging, this equipment delivers unique value..
Portable Dredge 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 Analysis & Technical Advantages

Core Features
Portable dredge consists of power system, cutter-suction device and control system. Its working principle is simple: spiral cutters break sludge, and mud pumps transport mixtures to the shore. Made of stainless steel anti-corrosion material, it works up to 20m underwater.
This small dredging machine can be equipped with dredging robot modules. Cameras enable remote monitoring of operations, allowing operators to adjust parameters in real time and avoid blockages.
Core Advantages
- Portability: Modular design, single-person transportable, fits narrow rivers.
- Intelligent adjustment: Supports flow regulation and cutter replacement for different sludge hardness.
- Anti-blockage: Equipped with backwash valve dredging to clear blockages automatically.
- Efficient transport: 30-40% sludge concentration, meeting most small-project needs.
Portable Dredge FAQ

Yes. With special cutters, it can process 920mm stones without blockage.
No. Simple controls and remote monitoring make it easy for beginners.
Absolutely. Pair with industrial tank cleaning robot for precise cleaning.
YG Portable Dredge Application Scenarios & Success Cases

Application Fields
- Municipal: Small river and sluice maintenance, rainwater pipe unclogging.
- Industrial: Sedimentation tank dredging, industrial wastewater pond cleaning, mineral processing tailings pond treatment.
- Agricultural: Fishpond dredging, irrigation channel unclogging, paddy drainage ditch cleaning.
- Ecological: Landscape lake and constructed wetland dredging, reservoir tributary maintenance.
- Mining: Small mine sump dredging, mineral slurry sedimentation tank cleaning.
Success Cases
Netherlands Client: Jan from Rotterdam needed to dredge a narrow river. Our portable dredge finished 500m in 3 days, 40% more efficient than traditional tools.
US Client: A factory faced drainage issues from sediment. Our portable dredge with industrial tank cleaning robot completed cleaning in 2 days, cutting downtime loss by 60%.
How to Extend Portable Dredge Lifespan?
- Daily maintenance: Flush pipes after use, check cutter wear.
- Timely replacement: Change cutters when blades wear over 3mm.
- Regular calibration: Inspect flow regulation valves quarterly.
We provide year-round parts supply and online support for easy maintenance.

How Does Portable Dredge Meet Environmental Standards?
Electric-driven, it has zero fuel pollution, complying with EU/US standards. Sludge concentration control prevents water turbidity. Eco-cutters with covers enable “zero-leakage dredging” for sensitive waters.
YG’s portable dredge has CE certification, exported to 20+ countries.
YG Machinery Strength & Services
Service Guarantees
- Pre-sales: Free on-site survey, small dredging equipment for sale consultation.
- Sales: Video installation guidance, 72-hour technical response.
- After-sales: 1-year warranty, lifetime maintenance.
Customer Testimonial
“Light but efficient! Solved our tank dredging problem. Great after-sales service.” — Mike, US Chemical Plant
Contact YG Machinery now for a free portable dredge quote! Fill the form to get the Selection Guide. Our engineers will customize your solution.




