Modular Electromechanical Actuators (MEMA)

Moog’s line of Electromechanical Actuators (EMAs) is designed to be rugged for harsh environments. These commercial EMAs are capable of covering a range of performance characteristics with configurable design parameters. This line of EMAs is derived from existing qualified and in-service products with a focus on lower cost and faster lead time. The modularity of the designs supports rapid vehicle development and evolution. MEMA has numerous heritage applications including first and second stage Thrust Vector Control (TVC), hypersonic vehicle surface control, and launch vehicle roll control.

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Other Benefits

Ease of accommodating changes including: Stroke, Force, Null Length, Feedback Sensors, and Mounting Features and Orientation

Lower program development and recurring cost
Ease of integration and distribution
Facilitates development of next generation technologies
Adaptable to rotary solutions

Features	Specifications
Actuator Size	0.5	1	2	3	4
+/– Stroke (in)	0.25 – 2.5	0.25 – 4	0.25 – 4	0.25 – 5	0.25 – 6
Pin to Pin Length at Null Position (in)	Tailored to customer needs	Tailored to customer needs	Tailored to customer needs	Tailored to customer needs	Tailored to customer needs
Bus Voltage (VDC)	28 – 300	28 – 300	28 – 300	28 – 300	28 – 600
Weight (lbm)	7.5	15	25	55	75