NMB Technologies Corporation products

Category : Standard Hybrid. Part Number : 08PM-K049BSTDCN. Frame Width [mm] : 20. Frame Height [mm] : 20. Frame Length [mm] : 30. Steps per Rev. : 200. Step Angle [degrees] : 1.80. Drive Sequence : bipolar. Drive Voltage [V] : 24. Rated Current per Phase [A] : 0.50. Resistance [Ohms] : 8.50. Inductance [mH] : 3.80. Holding Torque [mN-m] : 20. Detent Torque [mN-m] : 2.00. Mass [g] : 50. Rotor Inertia [g-cm2] : 2.

Resonant Actuators are used to generate tactile feedback and enable rich user experiences for many types of haptic applications. These non-rotating vibration devices are able to provide stable frequency, faster response and less power consumption than rotating vibration motors. These features, combined with advanced driver controls, make our resonant actuators best suited for smartphones, wearables, gaming, automotive and appliances. NMB offers a variety of devices for haptics feedback including Linear Resonant Actuators (LRA) and Direct Drive Actuators (DDA).

MinebeaMitsumi has designed a first of its kind Direct Drive Actuator (DDA) that employs a simple solenoid structure which has been flattened to fit behind an automotive user interface. The patented structure creates z-axis motion that provides a robust haptics expression while maintaining simple electrical operation.