Remote-controlled dredger

electric

Product Overview
The professional underwater dredging robot from YG Machinery is a compact, remote-controlled solution designed to remove sediments from river channels, reservoirs and industrial water bodies. It combines precise suction technology, modular deployment and remote operation to improve efficiency while reducing risks to personnel and minimizing environmental disturbance.

Why Choose the Underwater Dredging Robot for Sludge Removal?

• Extreme Maneuverability: Compact dimensions enable access to narrow rivers and restricted water areas that are inaccessible to large dredgers.
• Superior Safety: Fully remote operations eliminate the need for personnel to enter hazardous waters or confined spaces.
• Environmental Friendliness: Precise suction minimizes secondary pollution and sediment suspension.
• Rapid Deployment and Mobility: Modular design enables fast installation and operational readiness.

Underwater Dredging Robot Parameters
Dimension: 1220×890×520 mm
Speed: 2.5–4 km/h
Self Weight: 120 kg
Designed Load: 100–300 kg
Waterproof Rating: IP68
Rated Torque: 100–500 NM
Track Width: 130 mm
Reducer Efficiency: 65–85%
Gear Ratio: 1:10–1:40
Motor Voltage: 380 ACV (customizable to local voltage)
Motor Power: 0.75–1.5 kW × 2
Climbing Ability: ≤30° (can climb stairs)
Motor Rated Speed: 1500 r/min
Maximum Span: 620 mm
Cable Control Distance: Standard 50 m, maximum 150 m
Over-Obstacle Capacity: 130 mm
Maximum Underwater Depth: 30 m
Power Supply: Generator or 380 V power supply

Core Technical Advantages

• Customized Design for Diverse Water Bodies: Configured to handle muddy riverbeds, fine reservoir sand and viscous industrial pond sludge.
• High-Solids Pump: Equipped with a high-power, wear-resistant pump to ensure stable suction of sludge-water mixtures.
• High-Precision Navigation: Integrated underwater positioning systems enable precise dredging path planning.

Remote Control and Operational Ease

• Real-Time Monitoring: High-definition underwater cameras provide live video feedback to the operator.
• Simple Operation: Automation and smart control systems reduce training time.
• Reduced Labor Needs: A single operator can control the full dredging process, lowering project labor costs.

Wide-Ranging Applications

• Municipal Water Management: Cleaning city rivers, canals and flood-control channels; removing long-term accumulated sediment.
• Hydro Power and Irrigation: Reservoir dredging to restore storage capacity and power generation efficiency.
• Industrial Wastewater Management: Cleaning industrial wastewater settling ponds without interrupting operations.
• Energy and Chemical Facilities: Cleaning large cooling ponds and wastewater areas where human entry is hazardous.

Price and Return on Investment Considerations

• Lower Operating Costs: Minimal maintenance, low energy consumption and single-operator operation.
• High Efficiency: Continuous working capability enables faster project completion.
• Eliminated Safety Costs: Remote operation reduces personnel risk and associated safety expenses.
• Extended Asset Life: Precise dredging reduces abrasive wear on equipment and aquatic infrastructure.

Specifications / Technical Data

• Dimension: 1220×890×520 mm
• Speed: 2.5–4 km/h
• Self Weight: 120 kg
• Designed Load: 100–300 kg
• Waterproof Rating: IP68
• Rated Torque: 100–500 NM
• Track Width: 130 mm
• Reducer Efficiency: 65–85%
• Gear Ratio: 1:10–1:40
• Motor Voltage: 380 ACV (customizable to local voltage)
• Motor Power: 0.75–1.5 kW × 2
• Climbing Ability: ≤30° (can climb stairs)
• Motor Rated Speed: 1500 r/min
• Maximum Span: 620 mm
• Cable Control Distance: Standard 50 m, maximum 150 m
• Over-Obstacle Capacity: 130 mm
• Maximum Underwater Depth: 30 m
• Power Supply: Generator or 380 V power supply