iMotion® 1401

We developed this powerful under-floor door drive specially for architectural designs which place extraordinary demands both on aesthetics and functionality. It can be used to automate both single and double leaf doors.

Areas of Use

  • internal and external doors
  • silent opening of light to heavy doors
    (max. 450 kg)
  • Suitable for fire and/or fume protection (tested for fire protection)


  • unlimited choice of door shapes and materials
  • stable behaviour under wind loading
  • unrestricted manual operation in the event of a power failure
  • iMotion Generation: intelligent micro-processor control system ensures permanent monitoring of door leaf movements
  • wear-free AC synchronous motor with permanent magnets: performance and long life
  • the drive is also the lower door bearing