The Model-N from Moog is a Space Actuator with a resolution of 0.0008 inches and a stroke of 0.87 inches. This actuator has a force of 180 lbf at 0.54 in/sec and a maximum force of 500 lbf. It requires a maximum current of 30 A and has a high axial stiffness of 25,000 lb/in. The actuator uses spherical ball rod ends and has a mass of 3.9 lbs. It incorporates 3-phase BLDC motors and high precision ball screw drive that provides extra fine resolution linear movement. The actuator is ideal for space applications.
