The miniature linear voice coil motor, LVCM-022-013-01, features a high force-to-weight ratio of 14.5-oz (4-N) continuous force and 45.7-oz (12.7-N) peak force in a compact 0.875-in- (22.2-mm-) diameter x 0.50-in- (12.7-mm-) long package. This low-inertia, high-acceleration, high-speed motor has zero cogging and features high repeatability to less than1 μm (0.00004 in) when operated in a closed loop as a dc servo motor. The motor has a stroke length of 0.25 in (6.4 mm) and can be added to new or existing applications using the precision-drilled and tapped 4-40 UNC-2B mounting holes. Other smaller and larger models as well as custom designs are available.
