Voice Coils


Voice-coils offer a maximum of dynamic response in combination with an almost ideal control mode. Current and force are almost constantly proportional over the complete stroke. Therefore voice-coils are representing perfect solutions for high speed positioning applications.


Pick-and-place of wafer level chip scale packages in semiconductor production lines.


  • self-supporting subminiature coil
  • stroke 2.7mm
  • rectangular and closed design with excellent linearity
  • 1N force reached at a nominal power of 3W
  • maximum force > 10N


> 200 units per year