Power
Operating Pressure
Depth
The maximum salvage depth of the deep-sea salvage robot is 1000 meters. The robot adopts a modular design and standard configures a clamping mechanism. The following functions can be selected and configured according to customer task requirements: irregular object salvage claws, dual seven axis hydraulic robotic arms+tracked walking chassis, deep-sea sonar search platform, ship salvage lifting ear fixing mechanism, robot lars system (A-frame).
Combining intelligent technology, robust construction, and mission-ready capabilities to meet the challenges of complex subsea operations.
Modular Design
Standard gripping mechanism; functions can be expanded as needed (e.g., salvage claws, dual 7-axis robotic arm + tracked travel platform, etc.)
Integrated Control
The deck unit includes a load-bearing module, hydraulic cable car, and multi-screen control console
Multi-scenario adaptability
Multiple models covering water depths of 500–1000 msw and lifting capacities of 3–80 tons
Robust Power
Equipped with a hydraulic power station, suitable for operation in Sea State 4
Designed to perform a wide range of underwater tasks, delivering the versatility, precision, and reliability required for complex subsea operations.
Designed for demanding underwater recovery missions, the VBZ3T-80T delivers powerful lifting and handling capabilities for deep-sea salvage and engineering applications.
The modular architecture allows the system to be configured for a wide range of operational requirements and underwater tasks.
| Basic Parameters | VBZ1000 3T | VBZ500 45T | VBZ500 80T | |||
| Power | 55kW | 115kW | 200kW | |||
| Operating Pressure | 21Mpa | 21Mpa | 21Mpa | |||
| Dimensions (L*W*H) | 2100×1400mm×2500mm | 3200×2800mm×5000mm | 3200×2800mm×5000mm | |||
| Depth | 1000msw | 500m | 500m | |||
| Weight | 2.7t | 16t | 21t | |||
| Hydraulic Power Unit | 55kW3000V | 115kW3000V | 200kW3000V | |||
| Camera Unit | 5×200px | 5×800px | 5×800px | |||
| Performance Parameters | VBZ1000 3T | VBZ500 45T | VBZ500 80T | |||
| Grip Capacity | 3t | 45t | 80t | |||
| Operating Sea Conditions | 4 | 4 | 4 | |||
| Grip Opening | 0.61m | 3m | 3m | |||
| Module Rotation Angle | ±90° | \ | \ | |||
| Deck Unit | VBZ1000 3T | VBZ500 45T | VBZ500 80T | |||
| Cargo Module | \ | 20-foot standard container | 20-foot standard container | |||
| Hydraulic Cable Winch | 45 kW 1,100 m armored cable (load-bearing) | 12 kW, 550 m armored cable (non-load-bearing) | 15 kW, 550 m armored cable (non-load-bearing) | |||
| Control Room | Four-screen convenient control console | Nine-Screen Control Console | Nine-Screen Control Console | |||
| Navigation and Positioning | Inertial Navigation + Sonar | Inertial Navigation + Sonar | Inertial Navigation + Sonar | |||
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.
