Ball Nut with Thread (KGM-E)

Thanks to the screw-in thread, the ball nut can be axially fixed. On top of that, the KGM-E series can be used for applications with a piston tube connection, for example as a drive element for electric cylinders.


  • Screw-in cylindrical ball nuts KGM-E for rolled NEFF ball screws KGS in tolerance classes T3 to T10
  • Suitable for adaption in narrow spaces.
  • Nut with standard axial backlash 0,5 mm, very little backlash or no backlash possible, by varying the choice of balls.
  • Screw-in cylindric ball nuts can be fixed by drilling D2.
  • Also available with left-handed thread
  • With integrated NBR-wiper
  • Material: 1.7131 (ESP 65) or 1.3505 (100Cr6)
Interested? Contact uns now!


For implementing NEFF components in your construction, please use our 3D-configurator.
Download of 2D- or 3D-Models is possible in different formats.

Preview of NEFF screw-in cylindrical ball nuts KGM-E

Attention: This preview shows a sample part and may differ from the CAD-Model you´ve chosen.