Kinetix RDD-Series Direct Drive Servo Motors

Our Kinetix® RDD-Series™ Direct Drive Servo Motors connect directly to the load, eliminating the need for gearboxes, timing belts, pulleys and other mechanical components. The result is reduced energy consumption, faster settling times and better overall control of the load.

Popular Resources/Quicklinks
Integrated Architecture Brochure Kinetix Motion Control Selection Guide Rotary Direct Drive Bearingless Motors Installation Instructions


  • Delivers high torque at low speeds to match application needs
  • Bearingless-housed configuration for applications where the load is already supported by its own bearings
  • Continuous torque range of 5…426 Nm (44…3770 lb-in.)
  • Simplified mechanics and reduced part count decreases downtime and maintenance
  • Seamless integration with our Integrated Architecture solution with a single environment for programming, control and data collection
  • Heidenhain high-resolution absolute encoders, single- and multi-turn options
  • Windings optimized for use with our Kinetix servo drives
  • Environmental protection to IP65

Product Selection

  • CE marked
  • CSA
  • C-Tick
  • UL recognized
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To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Use the following software to program your RDD-Series Direct Drive Servo Motors.


Resource Publication Number Language
Integrated Architecture Brochure IA-BR005
Kinetix Motion Control Selection Guide KNX-SG001
Rotary Direct Drive Bearingless Motors Installation Instructions RDB-IN002
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Typical applications for our RDD-Series™ Servo Motors include:

  • Axes with high-power and high-performance requirements
  • Replace mechanical gear reduction (gear boxes, belts, pulleys)
  • Tight space constraints