| Drive units and hydraulic pumps Simrad develops powerful drive units based on long experiences from the rough conditions in the North Atlantic Ocean as well as the high humidity and high temperatures in Florida and other tropical areas. They drive the rudder with precision and endurance through the toughest conditions and on the longest crossings. Several models are available to fit the various types and sizes of boat and steering systems. The Simrad range of reversible hydraulic pumps is easily adaptable to the boat's hydraulic hand steering system and allows the autopilot to have smooth and precise control. Rudder feedback Simrad rudder feedback units are high resolution units which contribute to gentle yet accurate steering that characterise the Simrad autopilots. They are rugged units designed to withstand the environment. Though Simrad now offers the virtual rudder feedback VRF™ for outboards and stern drive boats up to 40', it is neccesary to display rudder angle on your autopilot. |