3/V Series

Combined Planetary/Worm Gearmotors & Units

Thanks to more than 60 years of experience in worm and planetary technologies, the Bonfiglioli 3/V Series offer our customers the highest performance and reliability: the high torque density of the planetary gear units with the high gear ratio and cost-effectiveness characterizing worm technology. The result a solution which is ideal for intermittent duty applications, characterized by elevated reliability and highly customizable thanks to its great modularity. Finally, our 3/V Series can be completed by selecting from a wide range of electric motors entirely manufactured by Bonfiglioli. Asynchronous motors both IEC and compact (BN-BE-BX/M-ME-MX) and reluctance motors (BSR) can be coupled with the 3/V Series. With its broad e-motor portfolio, Bonfiglioli can always provide customers an outstandingly balanced solution in terms of efficiency, dynamics and cost effectiveness.

• Key benefits- Cost effective solution for high torque intermittent duty applications
  – Compact layout
  – High mounting flexibility
  – Wide range of output speeds
  – Reliability
  
• Main optionsIn line/ right angle version
  Independent cooling unit
  Patented integrated cooling solution
  Taconite seals
  ATEX certification for explosive environments

• Torque range1,250 … 655,740 Nm
• Gear ratios18.7 … 5,234

• CertificationsCertificate of compliance
  Inspection certificate
  ATEX

• OutputFoot or flange mounted
  Splined shaft (male, heavy-duty, hollow, hollow with axial blockage device)
  Solid keyed shaft (male, heavy-duty, stirrer/mixer version)
  Hollow shaft with double key way or shrink disk

• MotorsInput with solid shaft
  Input with e-motor coupling:
  – M, ME, MX [compact asynchronous]
  – BN, BE, BX [IEC asynchronous]
  – BSR [IEC reluctance]
  – BS [IEC single phase]

• Motor optionsThermistors and thermostat sensors
  Independent forced cooling
  Incremental, sin/cos absolute single/multi-turn encoders
  Tropicalization
  Anti-condensation heaters
  Backstop