Norelem 20320 Motor adapter sets

The motor adapter set with elastomer dog coupling system (elastomer coupling with expanding mandrel) provides a simple and cost-effective solution for connecting electric motors.

Advantages of the elastomer dog coupling:

  • Hub with expanding mandrel can be mounted axially
  • Play-free with vibration absorption
  • Excellent retaining force
  • Excellent concentric accuracy
  • Short design
  • Easy to assemble
  • Can be mounted axially on spigot side
  • Electrical insulation
  • Nominal torque up to 30 Nm


  • Elastomer spider polyurethane Shore 98A.
  • Coupling housing and clamping hub, aluminium.
  • Expanding mandrel steel.
  • Screws steel.
  • Centring rings 1.4301 stainless steel.
  • Version: Coupling housing black anodised.

Order No: 20320-604710 20320-806960