Electric actuator 974

linearfor aircraftscrew

The model 974 linear servo actuator is used to position the nacelles on a tilt rotor unmanned aerial vehicle during flight conversion modes. It is designed to operate under extreme environmental and endurance conditions. For more information about how the model 974 linear actuator can be tailored to fit your specific application, contact our applications engineers. Features Size: 3.88 x 4.75 x 14.75 inches long Power: 28 VDC Rated power point: 1500 lb @ 0.26 in/sec Weight: 8.1 lbs Two NFeB Permanent Magnet DC brush motors Two failsafe electromagnetic brakes Robust structural design Low endplay High efficiency steel gearing Trunnion mount for fixed end and traveling nut endfitting Ball screw/nut power screw assembly Stroke: 7.25 inches electrical stroke No-load speed: 0.87 in/sec