A BEI Kimco fully housed Voice Coil Actuators (VCA) further expands upon the idea of the semi-housed VCA, incorporating the self-aligning bushings and shaft, but fully captures the coil assembly to keep it concentric with the field assembly, adds an internal flex circuit to protect external moving wires and also limits the axial travel on both ends of the stroke.
Features
Designs available with magnet springs and/or latches
Different shaft options available
Housing offers additional mechanical and environmental protection
Single unit that is more easily integrated into customer applications
Life tested in excess of 500 million cycles