A dredging robot is a remote-controlled, track-driven underwater machine designed for cleaning sediment, sludge, and debris from submerged surfaces. It combines a powerful pump with a tracked chassis that moves along the bottom of ponds, tanks, tunnels, and other water-filled structures.
The YG dredging equipment for sale is equipped with a hydraulic system that powers both the tracks and the pump. An underwater pump (centrifugal or screw type) draws in the sediment-water mixture and discharges it through a floating hose to a collection area. The robot can be operated wirelessly from a safe distance, with real-time video from onboard LED lights providing visual feedback.
The robot is ideal for cleaning:
- Ponds and lakes – Removing accumulated sludge and organic matter.
- Oil tanks – Cleaning sediment from the bottom of storage tanks.
- Sewers and tunnels – Removing debris and sediment from drainage systems.
- Industrial settling tanks – Cleaning clarifiers and process tanks.
- Mining tailings ponds – Reclaiming water and removing solids.
YG Dredging Equipment – Key Specifications
Here are the complete parameters for all six models. Choose based on your dredging width, required flow, and particle size.
| 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 | |
| Pump head | 0-30m | 0-30m | 0-30m | 0-30m | 0-30m | 0-25m | |
| 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 | 0-16Mpa | |||||
| Particle size | 15mm | 15mm | 38mm | 38mm | 38mm | 60mm | |
| Reeling system speed | 0-10r/min | 0-10r/min | |||||
| Hydraulic hoses | 50m (Standard configuration) | 50m (Standard configuration) | |||||
| Control system | Wireless remote control | Wireless remote control | |||||
| Lighting system | Underwater LED lights *2 | Underwater LED lights *2 | |||||
How Does A Dredging Robot Work?
Step 1 – Deploy. Lower the robot into the water using a crane or hoist. The 50m hydraulic hoses provide power and control from the surface. The robot is neutrally buoyant or slightly negative, allowing it to stay on the bottom.
Step 2 – Drive and position. Using the wireless remote control, drive the robot to the target area. The tracks provide traction on slippery surfaces. The robot can move at speeds of 3‑15 m/min.
Step 3 – Dredge. The underwater pump (3- or 4-inch outlet) draws in the sediment-water mixture. The pump agitates the material and sends it through the discharge hose to the surface. The flow rate reaches 200 m³ per hour.
Step 4 – Monitor and adjust. The operator monitors the process through the control system. Adjust the robot’s position, speed, and depth as needed. The LED lights provide clear visibility in murky water.
The process continues until the area is clean. The robot can operate continuously for extended periods.
Where Can You Use This Dredging Equipment For Sale?
The YG dredging equipment for sale is suitable for many applications:
- Pond and lake cleaning – Removing sludge, algae, and organic sediment from decorative ponds, retention basins, and reservoirs.
- Oil tank cleaning – Removing sediment and sludge from the bottom of storage tanks without draining the tanks.
- Sewer and drainage cleaning – Removing debris and sediment from storm drains, culverts, and tunnels.
- Industrial tank cleaning – Cleaning settling tanks, clarifiers, and process tanks in manufacturing facilities.
- Mining and tailings – Cleaning tailings ponds and settling basins.
- Cooling water intakes – Removing debris from intake structures at power plants and industrial facilities.
- Fish farms and aquaculture – Cleaning sediment from raceways and tanks.
The robot works in depths up to 30m (pump head), with hydraulic hoses extending to 50m (standard).
Key Advantages Of A YG Dredging Robot
1. Remote operation. No confined space entry. No diver risk. Operators work safely from the surface.
2. No draining required. The robot works underwater while the water stays in place. No pumping down, no dewatering.
3. High efficiency. Pump flow rates up to 200 m³ per hour. Clean large areas quickly.
4. Handles large particles. YG-1200 handles particles up to 60mm – sand, gravel, and small debris.
5. Versatile. Works in ponds, tanks, tunnels, sewers, and industrial settling basins.
6. Track drive. Stable on uneven surfaces. Climbing ability (not specified, but typical for tracked robots).
7. LED lighting. Underwater LED lights provide clear visibility even in murky water.
8. Wireless control. Operate from a safe distance. Real-time control.
Core Features Of The YG Dredging Equipment For Sale
- The track drive system provides traction on slippery surfaces. Speed 3‑15 m/min.
- Underwater pump – 3- or 4-inch outlet. Flow rates 100‑200 m³/h. Pump head up to 30m.
- Hydraulic station – Provides power to both tracks and pump. 22‑45kW main motor.
- Wireless remote control – Operate from a safe distance. No cables to the controller.
- Underwater LED lights – 2 lights provide clear visibility in low-light conditions.
- Reeling system – 0‑10 r/min speed for hose management.
- Particle handling – Handles solids up to 60mm depending on the model.
Conclusion – Dredge Remote, Dredge Smart with YG
A dredging equipment for sale is the safest and most efficient way to clean underwater sediment without draining or confined space entry. YG offers six models with dredging widths from 500mm to 1200mm. Pump flow rates up to 200 m³ per hour. Pump heads up to 30 meters. The robots handle particles from 15mm to 60mm. They work in ponds, oil tanks, tunnels, sewers, and industrial settling basins. The wireless remote control, underwater LED lights, and hydraulic drive system ensure safe, precise operation.
YG Machinery also offers other cleaning and dredging equipment. Contact YG with your application, depth, and particle size. They will recommend the right dredging robot and provide a quote. Send the robot in – keep your people out.
Phone / WhatsApp / WeChat: +86 159 3715 3321
Email: admin@chinayugongmachinery.com
Frequently Asked Questions
It is a remote-controlled underwater robot that pumps sediment and debris from ponds, tanks, tunnels, and sewers. The operator stays on the surface.
YG-500/600 handle 15mm. YG-700/800/900 handle 38mm. YG-1200 handles 60mm. Choose based on your material.
Pump head up to 30m. Hydraulic hoses are 50m standard. Effective working depth is limited by the pump head.
Yes. Wireless remote control system. No cables to the controller.
The robot has 2 underwater LED lights for clear visibility in murky water.
50m standard. Longer hoses available on request.
Yes, with proper corrosion protection. The standard model is suitable for freshwater. Discuss saltwater applications with YG.
