As a proud partner and distributor, we stock Bonfiglioli’s full range of VF and W series worm gearboxes in all of our branches. The W range is modular, which enables us to attach motor flanges, output flanges and output shafts from stock.
Bonfiglioli’s range of wormboxes is the workhorse seen behind many applications, but are especially prevalent in mixing and conveying roles, where their standard output shaft sizes make them extremely adaptable.
The VF series (VF27, VF30, VF44 and VF49) comes standard with a B14 motor flange attached, allowing overall dimensions to be kept small. This is especially useful in applications where conveyors need to be fitted close to walls, or there are other space restrictions that preclude the larger B5 flange that is standard from other manufacturers.
Worm Gearboxes: Technical Data
Torque Range
13 Nm… 7,100 Nm
Mechanical Rating (n1= 1400 min-1)
0,04 … 75 kW
Gear ratios
7 … 10,000
Output Configurations
Keyed Hollow Shaft
Plug-in Solid Output Shaft
Torque Limiter as an Option
Input Configurations
VF and W: IEC-normalized motor adapter
VF and W: solid input shaft
Applicable AC motors
VF and W: IEC-normalized motors and brake motors – BN series/BE series
W: integral motors and brake motors series M/ME series
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
Worm Gearboxes Size and Ratings Chart
