Bonfiglioli universal worm gear motors are a milestone 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.
Torque Range
13 Nm… 7.100 Nm
Mechanical Rating (n1= 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
Bonfiglioli universal worm gear motors
Input Configurations
IEC and NEMA motor Adaptors
Metric or Inch series Solid Output shaft
Servomotors adapters with or without keyway
Asynchronous compact motors interface
Solid input shaft – inch or metric dims
Applicable AC motors
Integral motors and Brake motors – M series/ME series
IEC-normalized Motors and Brake motors – BN series/BE series
Single and Dual Speed Motors
Main Brake Features
DC and AC supply
Different brake engage/disengage electronically controlled
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
Helical gearmotors and gearboxes
Bevel helical gearmotors and gearboxes
Worm gear motors
Planetary gear motors
Industry specific solutions