Product information page

A smart design enhanced by latest materials technology and advanced manufacturing

Bonfiglioli worm gears are milestones for the industry worldwide. They succeeded in combining uncompromising quality with state-of-the-art technology and renown price effectiveness.

Absolute flexibility is given by the wide choice of several mounting options, shaft configurations and motor interface, all offered as standard. The helical-worm and the double-worm version, with or without the torque limiter, also add up, creating a highly versatile drive system.

Technical Information

  • Torque Range
    13 Nm... 7.100 Nm
  • Mechanical Rating (n-1= 1400 min-1)
    0,04 ... 75 kW
  • Gear ratios
    7 ... 10000
  • Output Configurations
    Keyed Hollow Shaft
    Plug-in Solid Output Shaft
    Torque Limiter as an Option
  • Input Configurations
    VF and W: IEC-standard motor adapter
    VF and W: solid input shaft
    W: integral gearmotor
  • Applicable AC motors
    VF and W: IEC-standard motors and brake motors - BN series
    W: compact motors series M
    Single and dual speed motors
  • Main Brake Features
    DC and AC supply
    Faster Brake Engage/Disengage through Electonically
    Controlled AC/DC Rectifier type SB, NBR, SBR (options)
  • Main Motor Options
    Thermistors and Thermostates sensor
    Separate Supply Forced Ventilation
    Line Driver and Push-Pull Incremental Encoder