Submersible Crawler Dredging Robot Intelligent Sludge Removal for Sediment Tank
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Product Highlights
- Safe Remote control Operation: Wireless remote controller with 200 meter effective distance, operators work onshore, avoid risks of manual underwater operation.
- Powerful Dredging Capacity: Equipped with hydraulic auger and high flow slurry pump, break and suck compacted sludge, handle large particle impurities smoothly.
- IP68 Waterproof Crawler Chassis: Thickened rubber crawler adapts to muddy riverbed, tank and culvert ground; max working depth up to 20 meters.
- Complete Modular System: Integrated with hydraulic power station, automatic hose reel, underwater LED lighting. Optional HD camera and explosion proof configuration for hazardous chemical scenarios.
- Wide Application Compatibility: Fit for municipal sewer, sediment tank, river lake, port channel; multiple models and customized solutions available for different working conditions.
Product Attributes
- Customization
- Available
- After-sales Service
- Technical Support, Free Operation Training
- Warranty
- 1 Year
- Model NO.
- YG-500-SJL
- Type
- Underwater Dredging Robot
- Method
- Physical Treatment
- Usage
- Industrial, Home, Agriculture, Hospital, Municipal River, Sewer Pipeline, Port and Waterway
- Max Dredging Capacity
- 500m³/H
- Max Working Depth
- 20m
- Chassis Type
- Rubber Crawler
- Power Source
- Hydraulic Drive
- Control Mode
- Remote Control
- Material
- High Strength Alloy Steel
- Application Scenario
- River Pond Sewer Port Dredging
- Robot Weight
- 320kg
- Travel Speed
- 3-15m/S
- Discharge Distance
- 300m
- Working Temperature
- 10 Deg C Below Zero to 50 Deg C Above Zero
- Pump Model
- Submersible Sludge Pump
- Hydraulic System Pressure
- 0~16MPa
- Permissible Particle Size
- 15mm
- Hydraulic Oil Hose
- 50 Meters (Standard Configuration)
- Transport Package
- Wooden Crate Packaging
- Specification
- 1.94*1.76*2.06m
- Trademark
- YG
- Origin
- Henan
- Package Size
- 194.00cm * 176.00cm * 206.00cm
- Package Gross Weight
- 1600.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Submersible Crawler Dredging Robot Intelligent Sludge Removal for Sediment Tank
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Product Description
2.Pond & Reservoir: Sludge dredging, water environment improvement
3.Sewer & Pipeline: Underground channel desilting, sewage tank cleaning
4.Port & Wharf: Harbour silt clearing, berth bottom dredging
5.Industrial Site: Sediment tank cleaning, factory pond sludge treatment
Sludge Pump: Submersible anti clog sludge pump for continuous sludge suction
Undercarriage: Wear resistant rubber crawler chassis with strong muddy ground adaptability
Control System: Wireless remote control for safe shore based operation
Protection Grade: IP68 full waterproof structure for long time underwater work
Body Material: High strength alloy steel against corrosion and abrasion
Working Accessory: Optional cutting heads for hardened sediment and tangled debris


Hydraulic Drive: Stable power for continuous underwater operation
Rubber Crawler Chassis: Good trafficability on muddy ground IP68 Waterproof: Supports long time underwater work
Remote Control: Safe shore side wireless operation
Corrosion resistant Body: Durable alloy steel construction
Optional Cutting Tools: Deal with compacted silt and debris Intelligent Monitoring: Real time status and fault reminder



Model | YG-500-SJL | YG-600-SJL | YG-800-SJL | YG-900-SJL | YG-1200-SJL |
Robot Operating Weight (kg) | 320 | 350 | 400 | 420 | 500 |
Main Motor Power (kW) | 22 | 22 | 30 | 30 | 45 |
Overall Dimension (mm) | 1500*500*650 | 1500*600*650 | 1600*850*700 | 1650*960*750 | 1900*1200*750 |
Pump Flow Rate (m³/h) | 200 | 200 | 200 | 200 | |
Max Working Depth (m) | 20 | 20 | 20 | 20 | 20 |
Max Passable Particle (mm) | 15 | 15 | 38 | 38 | 60 |
Travel Speed (m/s) | 3~15 | 3~15 | 3~15 | 3~15 | 3~15 |
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On site or remote operation/maintenance training.

We own standardized modern production workshop and complete quality control system, with ISO9001 and SGS international certifications passed. Having 21 years of manufacturing experience, we have a mature technical team and over 1000 skilled staff to guarantee stable product quality.
Our product lines cover water well drilling rigs, grouting equipment, shotcrete machines and municipal engineering machinery, exported to over 100 countries worldwide.
We provide full-cycle after-sales technical support, and all products win consistent recognition from global clients for reliable quality and thoughtful service. We sincerely look forward to long-term cooperation with partners around the globe.


Competitive pricing & bulk discounts: Favorable factory direct price with discount for large volume orders.
Fast shipping & customs clearance support: Rich export experience, assist with documents for customs clearance.
Turnkey project solutions: Provide complete dredging solution including equipment selection and technical guidance.
High Pressure Washing Pump
Slurry Pump
Submersible Sewage Pump
Floating Dredger
Desilting Machine
Sewage Treatment Equipment
Solid Liquid Separator
A: Standard models ship in 15~30 days; customized units require 30~45 days.
A: Yes, we have partnered service centers in key regions, also offer remote technical support.
A: Absolutely! We support tailored configuration for working depth, travelling speed and attachments.
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
A: We supply on site or remote operation and maintenance training for operators.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR249485". Items marked "" are certified.
Company Profile
Henan Yugong Machinery Co., Ltd, located in Zhengzhou, Henan province, China, which is a large engineering machinery manufacturing enterprise focusing on the research and development, production and sale of varied kinds of drilling rigs. Our drilling rigs are widely applied for water well drilling, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on. We insist on the strategy of technology research and development. Technical design, material purchasing, precised manufacturing and strict quality inspection are all processed according to the ISO9001 standard.
We have exported to many countries in the world, such as Russia, Sri Lanka, America, South Africa, Pakistan, Guinea, Canada, Lebanon, Zambia, Ethiopia, Mexico, Chile, Iran, India, Czech Republic, Mongolia, Germany, United Arab Emirates, and so on.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. Thanks to our complete after-sales system, our customers are willing to establish long-term cooperation relationship with us. And also, this also becomes the strength which ruges us to move on and on.
Sincerely hope we can establish close, trustworthy and long term relationship with each customer. Any interests and needs about our machines, please do not hesitate to contact us! Join us and share success with us!
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 26/27 F, Block B, Jingsha Plaza, No. 8 South Jingguang Road, Zhengzhou, Henan, China
-
Number of Employees
- 69
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- T/T, LC, PayPal, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 200
Our Production Capability & Technical Expertise
- Main Products
- Drilling Machine, Paper Cup Machine, Cotton Candy Machine, Pump, Excavator, Egg Tray Machine, Slitting Machine, Fog Cannon, Shot Blasting Machine, Rock Splitter
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 8 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-05-16
-
Export Year
- 8 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Australia
-
Number of Foreign Trading Staff
- 38
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What applications can this dredging robot be used for?
- It is suitable for river, lake, pond, sewer, port and industrial sediment tank dredging work.
- What is the maximum dredging capacity of model 500?
- The max dredging capacity can reach 500 cubic meters per hour.
- What is the maximum working depth?
- The maximum working depth can reach 20 meters under water.
- How do you control this underwater dredging robot?
- It adopts remote control operation, easy for workers to operate on shore.
- What is the chassis of the dredging robot?
- Equipped with rubber crawler chassis, good adaptability for muddy underwater ground.
- What is the warranty period for the machine?
- We provide 1 year warranty for the whole machine.
- Can it work in low temperature environment?
- It can work from 10 degree Celsius below zero to 50 degree Celsius above zero.
- What kind of pump is equipped on the robot?
- It is fitted with submersible sludge pump for high efficiency sludge suction.
- Can you offer overseas after sales service?
- Yes, we support overseas technical service and spare parts supply.
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