Worm Geared Motors

  • Overview
  • ‘VF’ and ‘W’ Series Worm Gear box provide speed reduction by Worm Wheel & Shaft arrangement. This Gear box are comes in Universal, Flange OR Shaft Mounted optional. This Gear Boxes are also available in factory fitted with Helical Gear and another standard Worm Gear box to gives you wide range of ratio. IEC hollow input (B5 and B14 type) and Solid Input type (HS version) are also available.

    Bonfiglioli worm gear motor is 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.

  • Technical Specification
  •                                                     Single Worm Gear Box

    Sizes                                           VF 27 to 49, VF 130 TO 250, 

                                                        W63 TO W110

    Torque Range [Nm]                 2 Nm to 7100 Nm

    Ratio                                           7:1 to 100:1

    Motor Power Range [kW]          0.04 Kw to 45 Kw


                                                        Pre Helical Worm Gear Box

    Sizes                                           VFR 49, VFR 130 TO VFR 250, 

                                                         WR63 TO WR110

    Torque Range [Nm]                  30 Nm to 4800 Nm

    Ratio                                             21:1 to 300:1

    Motor Power Range [kW]           0.09 Kw to 15 Kw


                                                         Double Worm Gear Box

    Sizes                                            VF/VF 30/44 TO VF/VF 130/250

    Torque Range [Nm]                  53 Nm to 10400 Nm

    Ratio                                            200:1 to 3200:1

    Motor Power Range [kW]           0.06 Kw to 9.2 Kw


    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


© 2015. Makharia Machineries Pvt.Ltd. All Rights Reserved.

Connect with us