Marine Angular Feedback Systems for rudders

Problem 1°: Marine Angular Feedback of a large diameter shaft

Ship rudder Position feedback on a shaft with a diameter of 230mm! Difficult for common Marine Angular Feedback Systems.

 The solution:

Sensor for marine angular feedback

Pancake Rotasyn Size 116 RO290260 in comparison with the smallest  Rotasyn RO2010 with an outer Diameter of only 20mm.

Problem 2°

Redundant immersed rudder position feedback for a submarine

The Solution:

A triplex Rotasyn resolver in hermetical configuration without rotating seal for external pressure of 1 to 50 bar. The complete unit is made of materials which are corrosion safe to sea water and water-air mixtures:

Sensor for marine angular feedback