Our Crawler Dredging Robot is a robotic dredge designed for underwater environments, suitable for ports, rivers, sewage treatment plants and other scenarios. The device adopts IP68 waterproof design, with a maximum diving depth of 30 meters and a powerful torque of 100-500NM, which can easily cope with the cleaning tasks of sediments such as silt and sand.


Sludge Cleaning Robot Parameters
Parameter | YG500 | YG600 | YG700 | YG800 | YG900 | YG1200 |
Robot Dimensions (mm) | 1500*500*650 | 1500*600*650 | 1600*700*650 | 1600*850*700 | 1650*960*750 | 1900*1200*750 |
Dredging Width (mm) | 500 | 600 | 700 | 800 | 900 | Suitable for large culverts |
Travel Speed (m/s) | 3–15 | 3–15 | 3–15 | 3–15 | 3–15 | 0–17 m/min |
Pump Diameter (inch) | 3 | 3 | 4 | 4 | 4 | 4or6 |
Pump Flow (m³/h) | 100 | 100 | 160 | 160 | 200 | 250 |
Pump Head (m) | 0–30 | 0–30 | 0–25 | 0–25 | 0–25 | 0–30 (Horizontal: 100–150m) |
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 (kW) | 18 | 18 | 22 | 22 | 22 | 45KW (50KW) or Diesel 76KW (123KW) |
Hydraulic System Pressure (Mpa) | 0–16 | 0–16 | 0–16 | 0–16 | 0–16 | Not specified |
Particle Size (mm) | 15 | 15 | 40 | 40 | 50 | 0–40 (customizable) |
Winch Speed (r/min) | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 |
Pipe Length (m) | 30–50 Optional | 30–50 Optional | 30–50 Optional | 30–50 Optional | 30–50 Optional | 30m/pack, 20kg pressure resistant, optional |
Control System | Wireless Remote | Wireless Remote | Wireless Remote | Wireless Remote | Wireless Remote | Wireless Remote |
Lighting System | Underwater LED*2 | Underwater LED*2 | Underwater LED*2 | Underwater LED*2 | Underwater LED*2 | Underwater LED*2 |

FAQ
- What scenarios is this underwater dredging robot suitable for?
It is suitable for port dredging, river cleaning, sewage treatment plants, industrial pools, farms and other scenarios, especially for narrow, dangerous or difficult-to-enter underwater environments. - How is the waterproof performance of the robot?
With IP68 waterproof rating, it can operate stably at a depth of 30 meters. The motor and key components are sealed to ensure that no water enters during long-term underwater operations. - What is its power system like? Can it adapt to different voltages?
380V AC motor (0.75-1.5KW×2) is standard, but local voltage (such as 220V or 440V) can be customized according to customer needs. - How to control the robot? Is the operation complicated?
Support remote cable control (standard 50 meters, expandable to 150 meters), the operation interface is simple and intuitive, and you can get started without professional training.
- What is its load capacity and obstacle-crossing ability?
Maximum load: 300kg (the power of dredging pump can be adjusted to adapt to different densities of silt);
Overcoming ability: 130mm (can cross the pipeline, gravel and other obstacles);
Climbing ability: ≤30°, even can climb stairs, adapt to complex terrain.
- What do I need to pay attention to for maintenance and upkeep?
It needs to be rinsed with fresh water after each use to prevent corrosion;
Regularly check the track, motor sealing and cable condition;
The gearbox needs to change the lubricant every 6 months.


UAE Case: Dubai Port Dredging Project
Project Background:
Due to the long-term docking of ships at a port in Dubai, a large amount of silt and waste has accumulated at the bottom. Traditional manual dredging is inefficient, costly, and has safety hazards. The customer needs an efficient and automated solution.
Solution:
We provide Crawler Dredging Robot, equipped with a high-power dredging pump, to achieve unmanned underwater dredging.
Implementation effect:
- Operation depth: 25 meters;
- Dredging efficiency: 50-80 tons of silt are cleared per day, 3 times faster than manual work;
- Cost savings: 70% reduction in labor costs without downtime;
- Stability: 30 days of continuous operation without trouble, adapting to high-salinity seawater environment.
Customer feedback:
“This underwater dredging robot has completely changed our port maintenance method. It is not only efficient, but also can work stably in complex environments, greatly reducing operating costs.” ——Dubai Port Engineering Manager.

Why Choose Our Dredging Robot?
- Fully automated: reduce manual intervention and reduce risks;
- High adaptability: IP68 waterproof, 30 meters deep water operation;
- Strong power: 100-500NM torque, easy to deal with hard silt;
- Long battery life: support generator or mains power supply, worry-free continuous operation.
If you need sludge cleaning robot or robotic dredge solution, welcome to inquire! We will provide customized service according to your needs. WhatsApp/WeChat/Phone】+86 13837115193. Besides, we also produce dredging robot, excavator, sweeper and so on.