Collins Aerospace is at the forefront in the design, development,
manufacturing and qualification of main rotor, tail rotor and tilt rotor
actuation systems. With more than 650 million flight hours, our helicopter rotor
actuators for commercial and military platforms offer reliable, tested and
customizable solutions to support mission safety in highly demanding conditions.
Main rotor and tail rotor actuators control the main rotor pitch on a
helicopter. Our rotor actuators are controlled by either servo-valves or
direct-drive valves and the latest advancements in rotorcraft technology.