The largest submarine of WWII has been sitting on the bottom of the ocean off the Japanese coast for 70 years. Researchers finally found the lost wreck with the aid of an underwater robot - and Swiss drive technology.
OpenROV Trident Features:
Depth: Capable of 100m (will ship with a 25m tether - longer tethers will be sold separately)
Mass: 2.9 kg
Top Speed: 2 m/s
Run Time: 3 hours
The data connection to Trident is a major evolution from the connection setup of the original OpenROV kit. It uses a neutrally buoyant tether to communicate to a towable buoy on the surface (radio waves don't travel well in water) and the buoy connects to the pilot using a long range WiFi signal. Using a wireless towable buoy greatly increases the practical range of the vehicle while doing transects and search patterns since a physical connection between the vehicle and the pilot doesn't need to be maintained. You can connect to the buoy and control Trident using a tablet or laptop from a boat or from the shore... ( preorder $1,199.00 )
Less expensive direct replacements for RoboDrive motor kits with higher torque density, hollow shaft, low power-to-weight ratio, highest dynamics, exact linearity, low cogging torque. Available in sizes 38mm - 170mm. Available today at futurerobotix.com