The main structure of the NOVA-1 7-axis manipulator is made of titanium alloy, featuring light weight, corrosion resistance, wear resistance, and large lifting capacity.It adopts hydraulic servo valve closed-loop control for more precise operation, and is mainly applied to the fine operations of work-class remotely operated vehicles (ROVs).
Combining intelligent technology, robust construction, and mission-ready capabilities to meet the challenges of complex subsea operations.
Main Body Material
Made of titanium alloy + stainless steel, lightweight, corrosion-resistant, and wear-resistant
High Operational Precision
Supports 7 degrees of freedom, meeting the demands of precision operations
Multiple Grapple Types
Standard clamp-type claw; three-finger and four-finger claws available
Lifting Force
Full-reach lifting capacity: 122 kg, highly adaptable
Designed to perform a wide range of underwater tasks, delivering the versatility, precision, and reliability required for complex subsea operations.
Engineered to withstand harsh underwater conditions while maintaining long-term operational reliability.
Adaptable tooling configurations enable the robotic arm to meet diverse mission requirements.
Control Method:Closed-loop position control / Master-slave control / Non-force feedback / Hydraulic drive
Functionality:6-axis + 1 opening/closing
Main Body Material:Titanium alloy + stainless steel
Weight:Dry weight 100 kg, water weight 78 kg
Operating Depth:3000 msw(6000 msw Customizable)
Maximum Reach:1922 mm
Full-reach lifting capacity:122 kg
Grip Force:4092 N
Wrist Rotation Torque:170 Nm
Wrist Rotation Speed:6-35 rpm
Gripper Opening:99 mm (standard clamp-type grapple; three-finger and four-finger grapple options available)
Azimuth Joint:Swing 240°
Shoulder Joint:Pitch 120°
Elbow Joint:Pitch 270°
Pitch Joint:Pitch 180°
Swing joint:Swing 180°
Wrist Joint:N*360°
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.