Dredging robots are smart machines that remove sludge, mud, and debris from pipes, rivers, and tanks without human entry. YG Company, a professional manufacturer with its own factory in Changge, leads this field by offering reliable and cost-effective equipment. These robots work in dangerous places like toxic sewers or chemical pipes, keeping workers safe. They are remote controlled and easy to operate.
Submersible Dredging Robot Parameters
The table below shows main specs for two popular models from YG.
| Robot Size (mm) | 1250×500×450 | 1350×600×600 |
| Suitable Pipe Diameter | ≥500mm | ≥600mm |
| Travel Speed | 3-9 m/min | 3-17 m/min |
| Pumpable Particle Size | 20mm (customizable) | 40mm (customizable) |
| Lift / Horizontal Distance | 15m lift, 100-150m horizontal | 30m lift, 100-150m horizontal |
| Work Efficiency | 100 m³/hour | 150 m³/hour |
| Underwater Camera | 1 unit | 1 unit |
| LED Lights | 2 | 2 |
Both models use a hydraulic power source and a control box for all actions. Cable winding is electric or manual.
High Efficiency Submersible Sludge Dredging Robot Advantages
- High speed cleaning: Processes 100-300 m³ per hour, much faster than manual work.
- Worker safety: No one needs to enter toxic or collapsed spaces.
- Strong suction: Pumps particles up to 40mm, handling most sludge and small solids.
- Stable performance: Hydraulic system runs continuously without overheating.
Remote Control Dredging Robot Application Scenarios
- Municipal pipes and manholes: Prevent flooding by keeping drains clear.
- River and lake dredging: Restore water flow and ecology.
- Chemical plant pipes: Safe for flammable areas because you can add explosion-proof motors.
- Oil tank cleaning: Narrow models (500mm wide) fit inside small tank openings.
- Fish farms and car washes: Remove waste and sand quickly.
Submersible Dredging Robot Core Functions
- Remote control from up to 50m away (longer cable optional).
- Underwater camera with LED lights for real-time viewing.
- Slurry pump that works fully submerged.
- Hydraulic drive for strong torque and low maintenance.
- Optional high pressure washing gun (±15° to ±30° tilt) to break hard sludge before suction.
You can also buy sludge discharge hoses separately to match your site needs. We recommend ordering them together with the robot for best fit.
Common Models Of Dredging Robots
YG offers models from 350mm to 1500mm width. The best sellers are YG-600 and YG-900. YG-500 fits very narrow pipes (500mm diameter). YG-900 works for big channels and industrial tanks. For outdoor sites without electricity, choose a diesel power unit. Each robot comes with a hydraulic pump station, 50m hoses, and a control console.
Customer Frequently Asked Questions About Dredging Robots
- Which model should I pick?
Send us your pipe diameter or tank width. For 500-600mm, use YG-500 or YG-600. For wider spaces, YG-900 is best. - Can it work in explosive areas?
Yes. Add an explosion-proof motor and special seals. Many chemical plants use our robots. - What is the maximum pumping distance?
Horizontal distance is 100-150 meters with the standard pump. Longer distances need a booster. - Do you sell all needed parts?
Yes. We supply wear parts kits (seals, filters, cutting blades) and hoses. Keep spares to reduce downtime. - How do I maintain it?
After each job, rinse the body and tracks. Check hydraulic oil and clean the camera lens. Store in a dry place.
Canada Customer Bought YG-500
In March 2026, a Canadian environmental company bought one YG-500 dredging robot. They needed to clean a 550mm diameter storm drain under a busy road. Manual work was too risky. The robot completed the job in 8 hours, removing 80 cubic meters of sludge. The customer said:
“The robot saved our team from dangerous entry. Easy to control and very fast shipping. We will buy another one.”
He also praised the remote response and the clear camera view. This real feedback shows how our robot solves daily problems.
YG Company Strengths And Partnership Invitation
YG Company runs its own modern factory in Changge, specializing in dredging robots for over five years. Our advantages include fast delivery (5-7 days for standard models), stock availability, and free video proof of robot performance before you order. We offer unique sizes from 350mm to 1500mm and many add-ons like explosion-proof motors and high pressure washing guns. YG avoids industry price wars by focusing on quality, customization, and after-sales support. Every robot comes with a one-year remote technical assistance and operation video.
Ready to solve your sludge problem? Contact us today. Send your pipe size, expected m³/hour, and site photos. We will recommend the right dredging robot within 24 hours. Every purchase includes a free operation video and reliable support.