Aircraft EHA Actuators

Moog is a pioneer of Electrohydrostatic Actuator (EHA) technology on military and commercial aircraft. 

Over the last four decades, Moog has developed simplex and dual redundant actuators, dual and triplex redundant actuator controllers, and highly integrated designs with onboard power and control electronics.  Our range of proven EHA-based flight controls includes solutions rated up to 50 HP and capable of delivering more than 65,000 lbf.

Moog’s EHA technology is used as the basis for the revolutionary electric flight control system on Lockheed Martin’s F-35 Lightning II and present on the A400M and A350 XWB.