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