Archive for the ‘Voice Coil Motors’ Category

Motion Control – Low Power Voice Coil Actuator for Cryogenic Environments

Motion Control –  Voice Coil Actuator for Cryogenic Environments   Santa Clarita, CA —– Motion Control -H2W Technologies has developed a high force non-commutated DC linear actuator, otherwise known as a direct drive voice coil actuator, designed specifically for use in cryogenic environments. Material choice and design parameters were implemented such that the motor can […]

Motion Control – Redundant Coil Voice Coil Motor Available from H2W Technologies, Inc!

Motion Control Redundant Voice Coil Motor from H2W Technologies!   Santa Clarita, CA —– When three-phase AC power is applied to the primary, a travelling electromagnetic flux wave is induced and moves relative to the primary. The wave induces an electric current in the conductive reaction plate. The induced electric current interacts with the magnetic […]

Motion Control – Low Profile XY Voice Coil Positioning Stage

  Santa Clarita, CA —– Motion Control – H2W Technologies introduces a high acceleration, voice coil driven, XY positioning stage with a precision bearing system, which minimizes the amount of pitch, yaw, and roll in the system. The voice coil stage (VCS06-010-BS-01-MXY) is a closed loop positioning system that can be used for positioning applications. […]

Linear Motion Control – High Torque Rotary Voice Coil Actuators!

  Santa Clarita, CA —– Linear Motion Control – H2W Technologies has developed several high torque rotary voice coil actuators, otherwise known as a limited angle torque motors or LATs. The model TWR-015-346-2RC was designed to allow for a low moving mass (68 grams per coil) and inertia, as well as dual independent coils to […]

Linear Motion Tutorial – What is a Voice Coil Actuator?

Understanding the Basics of a Voice Coil Actuator   A voice coil actuator, also known as a non-commutated DC linear actuator, is a type of direct drive linear motor.  The name “voice coil” comes from one of its historically first applications: vibrating the paper cone of a loudspeaker.  They are currently used for a wide […]

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