July 13, 2016 -- H2W has built its magnet voice coil actuator (NCM01-04-001-2IB), with an outside diameter of 0.40 in [10 mm] and a length of 0.735 in [18.8 mm].
It has a stroke of 0.10 in [2.5 mm] and generates a continuous force of 0.10 lbs [0.45 N] and a peak force of 0.30 lbs [1.35 N].
It weighs just 0.20 ounces [5.7 grams]. This actuator utilizes a hardened shaft and sliding contact bushing to ensure long life, and is ideal for oscillatory motion. The compact design allows the actuator to be used in a number of handheld applications.
Moving magnet voice coil actuators have built-in bearings in order to eliminate the need to add mass or complexity to their motion system to integrate a bearing.
The moving coil voice coil actuator (NCC01-04-001-1X) has an outside diameter of 0.44 in [11.1 mm] and a length of 0.36 in [9 mm].
It has a stroke of 0.13 in [3.2 mm] and generates a continuous force of 0.06 lbs [0.27 N] and a peak force of 0.18 lbs [0.8 N].
It weighs just 0.20 ounces [5.7 grams]. The bobbin has been constructed of plastic to prevent any damping forces that a metallic bobbin would create. The compact design allows the actuator to be used in a number of handheld applications.
