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Motovario Gearboxes

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SW Series Gearboxes

SW Series Gearboxes

Compact, multi-mount gearbox with smooth round body. For better reliability and performance, the gearing and bearings are now the same as the NMRV series.

  • Sizes: 030-040-050-063-075-090-105  
  • Available versions: SW - fitted for motor coupling, ISW - with input shaft, SWL - with torque limiter  
  • Power up to 7,5 kW  
  • Aluminuium units are supplied complete with synthetic oil which allows universal position mounting, with no need to modify lubricant quantity. Moreover units without plugs reduce the risk of oil oxidation and contamination.  
  • Reduction ratios between 5 and 100  
  • Max torque 630 Nm and admissible radial loads max 12.000 N  
  • Cases in die-cast aluminium alloy
  • Worm wheel: bronze Cu Sn12 Ni2 (UNI7013-10)  
  • Ground worm profile ZI (UNI4760)  
  • Excellent mechanical strength while being especially lightweight  
  • Load capacity calculated to BS721-83 and verified according to Niemann  
  • Painted with RAL 5010 blue epoxy-polyester powder
  • Worm gear reducers are available with diffferent combinations: SW+SW and SW+ISW
  • Options: torque arm, feet mounting, output flange, output shaft kit, cover, double extention high speed shaft



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