Excavation Arm Rotation/Extension
Slurry Pump Flow Rate
Power
The underwater vertical shield tunneling machine is a high-efficiency caisson construction device designed based on our expertise in deep-sea equipment manufacturing, combined with trends in domestic and international caisson equipment development, to create ultra-quiet urban working environments.
Combining intelligent technology, robust construction, and mission-ready capabilities to meet the challenges of complex subsea operations.
Suitable Scenarios
Operating depth up to 50 m, suitable for large-scale underwater engineering and operational scenarios
Efficient Soil Extraction
Pump-suction slurry transport, 360° rotating cutter for dead-angle-free soil extraction
Intelligent and controllable
Digitally controlled adjustment of dredging sequence and range; caisson sinking is measurable and controllable
Safe Operation
Modeling of equipment and shaft operations, maintaining distance limits, high safety
Designed to perform a wide range of underwater tasks, delivering the versatility, precision, and reliability required for complex subsea operations.
Designed for caisson construction and underwater excavation, the JX1500 delivers precise, efficient, and controlled tunneling performance in complex environments.
Equipped with advanced digital control and positioning technologies, the JX1500 enhances operational safety and efficiency.
Dimensions (L*W*H) ：15750 × 15750 × 4500mm
Weight：78.5t
Depth：50m
Camera Unit：16× 200MP，2× 800MP
Excavation Arm Rotation Angle：360°，0.7-7 rpm
Excavation Arm Extension Range：2000 mm
Cutter Rotation：360°，2-30 rpm
Slurry Pump Flow Rate：360 m3/h
Lifting Capacity：50 m
Particle Size：100 mm
Filter Particle Size：50 mm
Backflush Flow Rate：≥100 m3/h
We deliver innovative underwater robotics and subsea engineering solutions that enable safer, smarter, and more efficient offshore operations. Combining independent R&D, advanced manufacturing, and extensive project experience, we support customers throughout the entire lifecycle of offshore and deep-sea projects.
Contact VVLAI’s experts to find the right underwater robotics and marine engineering solutions for your next project.
