Sensata offers a wide variety of linear and rotary Voice Coil Actuators (VCA).  These direct-drive, zero backlas, cog-free devices are the ideal solution for controlling precision and high accuracy motion.  

Sensata offers the following configuration options for VCAs:

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Cylindrical Frameless Linear Voice Coil Actuator

Versatile and longest operational life, available in both moving coil and moving magnet designs
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Cylindrical Semi-housed Linear Voice Coil Actuator

An intermediate solution between the versatile frameless and self-aligning housed VCA designs
Sensata Cylindrical Housed Linear VCA Image JPG

Cylindrical Housed Linear Voice Coil Actuator

Fully encapsulated, self-aligning VCAs
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Cylindrical Housed Linear VCA with an Integrated Sensor

Closed loop actuation and sensing systems for total motion control
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Rectangular Linear Voice Coil Actuator

Non-cylindrical linear VCAs perfect for long stroke or high force applications
Sensata Rotary Voice Coil Actuator Image JPG

Rotary Voice Coil Actuators

For high acceleration applications that require angular movement, available in both cylindrical and arc-segment designs

Related Resources

White Paper: What Design Engineers Need to know about VCA (Voice Coil Actuator) Technology

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