NV MECHANICS DESIGN

Since 2020 we’ve partnered with NV Mechanics Design – specialists in high-performance underwater rotary and linear actuators operating in the most demanding subsea environments.
ACTUATORS ENGINEERED FOR EXTREME SUBSEA ENVIRONMENTS
NV Mechanics Design’s subsea actuators are engineered using top-grade materials to operate reliably in harsh, extreme depths with precise linear or rotational motion.

Rotary Actuator LAC14-ME-13000-4

Precision Control for the Ocean’s Toughest Environments

Designed for reliable rotational motion in extreme environments, this rotary actuator is constructed from 316 stainless steel and rated for operation at depths of up to 3,000m.

Rotary Actuator UMR23-ME-30000-0

Hi-Torque for Power Demanding Subsea Projects

With 50 Nm of torque at 15rpm, this high torque rotary actuator ensures powerful, precise and reliable rotational motion in extreme environments.

Rotary Actuator MDM-SR20-UM1000-1

Reliable Power Underwater in Small Envelope

Manufactured using stainless steel 316 or aluminium 6061-T6, this underwater actuator is fully rated for operational depths of up to 3,000m delivering 10 Nm of torque at 67 rpm.

LINEAR ACTUATOR UMC23-ME-70000-0

Unmatched Performance at Extreme Depths

This linear actuator delivers powerful, precise motion in the most demanding environments. Constructed from 316 stainless steel, it is fully rated for operation at depths of up to 3,000m.

Linear Actuator MD-IND17-10000-6

Reliable Extreme Power Underwater

Made of 316 stainless steel, or Titanium, this actuator can deliver high forces up to 50,000N and is fully rated for operation at depths of up to 6,000m with speeds up to 200 mm/second.

Actuator Trunnion LAC14-ME-13000-4

Reliable Power Underwater

Made of 316 stainless steel, or Titanium, this actuator can deliver high forces up to 1000N and is fully rated for operation at depths of up to 6,000m with speeds up to 200 mm/second.

260cc Oil Compensators

Designed to protect submerged, oil-filled systems, this pressure compensator maintains positive internal pressure to ensure long-term reliability in subsea environments.

Proximity Sensor PSW23-20000-0

When reliable signal or position detection is critical, proximity switches are rated for operation at depths of up to 6800m (10,000psi). The sensors are manufactured using stainless steel 316 or Inconel and Titanium.

“We’re proud to partner with Krona Subsea. By combining their advanced subsea expertise with our mechanical engineering and actuator capabilities, we’re accelerating the development of smarter, more reliable subsea robotic systems built for the toughest underwater environments and easier integration into modern offshore operations.”