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Motovario NMRV Worm

Single and double worm gear reducer; per-stage with single worm gear reducer.

  • 11 sizes with power from 0.06 to 15 kW.         
  • Patented case with modern design.         
  • Reduction ratios between 5 and 100.         
  • Torque max 1400 Nm and admissible radial loads max 16500 N.         
  • Cases up to 105 in die-cast aluminium alloy.         
  • Cases over 110 in G200 grey cast iron.         
  • Worm wheel: bronze GCu Sn12 (UNI7013-72)         
  • Ground worm profile ZI (UNI4760).         
  • Excellent mechanical strength while being especially lightweight         
  • Load capacity calculated to BS721-83.         
  • Verified according to Niemann.         
  • Size 030 and over are painted with Ral 5010 blue epoxy-polyester powder.         

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