

The Sludge Cleaning Robot is an automated machine designed to remove heavy sediment, sludge, and debris from tanks, pipelines, and underwater environments without human entry. Traditional cleaning methods require workers to enter confined spaces, drain systems, or stop production. This robot eliminates those risks. Operators control it remotely from a safe distance using a wireless system. It moves on tracked crawlers, navigates soft mud, and pumps sludge out through high-capacity suction systems. For wastewater treatment plants, chemical facilities, and municipal drainage systems, this equipment provides a safer, faster, and more cost-effective alternative to manual dredging.
Sludge Cleaning Robot Parameters
The Robot comes in multiple models to match different project scales and access conditions. The table below outlines the key specifications across the YG series.
| Parameter | YG450 | YG500 | YG600 | YG700 | YG800 | YG900 | YG1200 |
| Robot Dimensions (mm) | ≤1700 × 450 × 450 | 1500 × 500 × 650 | 1500 × 600 × 650 | 1600 × 700 × 650 | 1600 × 850 × 700 | 1650 × 960 × 750 | 1900 × 1200 × 750 |
| Applicable Manhole / Access | ≥600 mm opening | ≥600 mm opening | ≥600 mm opening | ≥700 mm opening | ≥800 mm opening | ≥900 mm opening | Large culvert / open access |
| Dredging Width (mm) | 450 | 500 | 600 | 700 | 800 | 900 | Suitable for large culverts |
| Travel Speed (m/s) | 3–12 | 3–15 | 3–15 | 3–15 | 3–15 | 3–15 | 0–17 m/min |
| Pump Diameter (inch) | 3 | 3 | 3 | 4 | 4 | 4 | 4 or 6 |
| Pump Flow (m³/h) | 50 | 100 | 100 | 160 | 160 | 200 | 250 |
| Pump Head (m) | 0-30 | 0–30 | 0–30 | 0–25 | 0–25 | 0–25 | 0–30 (Horizontal: 100–150 m) |
| Hydraulic Station Dimensions (mm) | 2000 × 1100 × 1500 (recommended) | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2120 × 1240 × 1200 |
| Main Motor Power (kW) | 11–15 kW | 18 | 18 | 22 | 22 | 22 | 45 kW (50 kW) / Diesel 76 kW (123 kW) |
| Hydraulic System Pressure (MPa) | 0–16 | 0–16 | 0–16 | 0–16 | 0–16 | 0–16 | Custom / high-pressure system |
| Particle Size Capacity (mm) | ≤10–20 mm (soft sludge) | 15 | 15 | 40 | 40 | 50 | 0–40 (customizable) |
| Winch Speed (r/min) | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 |
| Pipe Length (m) | 20–30 optional | 30–50 optional | 30–50 optional | 30–50 optional | 30–50 optional | 30–50 optional | 30 m/pack, high-pressure resistant |
| Control System | Wireless Remote Control | 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 | Underwater LED ×2 |
The Underwater Dredging Robot models feature IP68 waterproofing and can operate at depths up to 30 meters. The Robotic Dredging System supports both electric and diesel power options, allowing flexibility for sites without grid access. Pipe lengths are customizable based on project requirements.


Advantages of the Sludge Cleaning Robot
- No human entry required:Operators control the robot from a safe location using a wireless remote control. Workers never need to enter tanks, manholes, or confined spaces. This eliminates exposure to toxic gases, hazardous chemicals, and drowning risks.
- Continuous operation without plant shutdown:The robot works while the facility remains operational. There is no need to drain tanks, stop production, or empty pipelines. This keeps plants running and avoids costly downtime.
- High-capacity sludge pumping:Pump flow ranges from 50 to 250 m³/h depending on the model. The system handles particles up to 50 mm in size. This allows the robot to remove thick, high-density sediment layers efficiently.
- Crawler mobility on soft surfaces:The tracked chassis provides strong traction on muddy bottoms, uneven tank floors, and soft sludge layers. The robot does not get stuck. It moves steadily across difficult terrain.
- Real-time visual feedback:Two underwater LED lights and a high-definition camera transmit live video to the control station. Operators see exactly what the robot sees. This enables precise cleaning and immediate adjustments.
- Durable construction for harsh environments:The robot is built with corrosion-resistant materials. It withstands chemical exposure, high humidity, and abrasive sludge. This extends equipment life and reduces maintenance needs.
- Reduced labor costs:One robot replaces multiple workers performing manual sludge removal. This cuts payroll expenses and reduces the costs associated with safety gear, training, and insurance.
Applications of the Sludge Cleaning Robot
- Sedimentation tanks in wastewater treatment plants:The desilting robot for wastewater treatment removes accumulated sludge from the bottom of settling basins. Regular cleaning maintains treatment efficiency and prevents overflow.
- Industrial storage tanks and chemical basins:Chemical plants, paper mills, and electroplating facilities use the Sedimentation Tank Dredging Robot to clean reaction tanks and sludge pits. The robot handles hazardous materials safely.
- Municipal drainage pipelines:The Pipeline Dredging Robot clears blockages in underground sewage and stormwater pipes. It removes debris, grease, and sediment that cause backups and flooding.
- Ponds, lakes, and reservoirs:The Underwater Dredging Robot removes silt from the bottom of water bodies. This improves water quality, restores capacity, and supports environmental restoration projects.
- Aquaculture facilities:Fish farms and shrimp ponds require regular sludge removal to maintain water quality. The robot cleans without disturbing aquatic life or draining the pond.
- Oil storage tanks and refineries:The Dredging Robot removes heavy oil sludge and sediment from tank bottoms. This prevents corrosion, maintains tank integrity, and supports regulatory compliance.


FAQ
What is the price of a Sludge Cleaning Robot?
The price depends on the model, power configuration, and optional features. Contact YG Machinery for a customized quote based on your project specifications.
Is the robot for sale as a complete system?
Yes. Each one is sold as a complete system including the robot body, hydraulic station, control console, pipes, and accessories.
What is the pump flow rate?
Pump flow ranges from 50 m³/h on the YG450 to 250 m³/h on the YG1200. Higher flow models are available for large-scale projects.
Can the robot handle large particles?
Yes. The YG900 handles particles up to 50 mm. The YG1200 can be customized to handle particles up to 40 mm. For larger debris, optional cutting heads are available.
How is the robot controlled?
All models use wireless remote control. The operator controls movement, pump operation, and camera positioning from a safe distance.
Does the robot work in deep water?
Yes. The robot operates at depths up to 30 meters with IP68 waterproof protection.
What power options are available?
Electric motors are standard. Diesel power units are available for sites without reliable electrical supply.


About YG Machinery
YG Machinery is a leading manufacturer of industrial cleaning and environmental equipment. Beyond the Dredging Robot, YG produces the Electric Street Sweeper for urban sanitation, the Dry Ice Washing Machine for industrial surface cleaning, and the Paper Cup Making Machine for food packaging production,etc.Every machine is built with durable materials, tested for performance, and backed by comprehensive after-sales support. YG offers global shipping, technical documentation, and responsive customer service. Request a price or quote today to discuss your project requirements.【WhatsApp/WeChat/Phone/Skype】+86 13937183602









