In {TAIL ~ some embodiments}, the dampening member includes {HEAD ~ an energy absorbing material} positioned to dampen vibrations substantially parallel to a rotational axis of the actuator assembly, and to dampen vibrations transverse to the rotational axis of the actuator assembly 
In { TAIL ~ some embodiments } , the dampening member includes { HEAD ~ an energy absorbing material } positioned to dampen vibrations substantially parallel to a rotational axis of the actuator assembly , and to dampen vibrations transverse to the rotational axis of the actuator assembly
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