Tipps & Tools vom Experten

Single-stage worm gear, I-MI series

Adaptable due to angular form

Technical features:

  • Maximum output: 55 kW
  • Maximum torque: 3000 Nm
  • Transmission ratios of up to 100/1
  • 11 construction dimensions

Benefits to you at a glance:

  • Short delivery times
  • High degree of economy
  • Compact design
  • Wide gear reduction potential within one level
  • Ideal shaft-mounted gear
  • Impact- and vibration-damping and low-noise running
  • High load resistance
  • Self-locking effect in the event of high gear reduction
  • Can be combined with all commercially available IEC flange motors

Thanks to their advantageous properties such as the compact and adaptable design, the wide gear reduction potential within one level and the high level of stress resistance, worm gears can be used in a very wide range of areas within drive technology.  High transmission ratios can be achieved with only a few components, which is particularly beneficial from the point of view of economy, assembly and maintenance.
The Walther Flender I/MI worm gears are available in 11 sizes with different installation positions. The adjustable design due to the angular shape is particularly advantageous. The industrial applications up to construction dimension 80 are equipped as standard with an aluminium pressure housing for a light, strong and rigid design. The grey cast iron housing of the other sizes also allows them to be used in inhospitable conditions.  
Our worm gears are designed in accordance with the modular principle, as is the entire WF gearbox range. They are particularly suitable for use in packing machines, door and winch drives, lifting devices, automatic units and in stage equipment, safety technology and conveyor technology.
An optimum gearbox selection can never be made across the board; it must be based on the individual requirements of the application in question. If a specific gearbox is selected, the efficiency of the entire drive train is improved. Our application technicians will be happy to advise you in the selection of the right gearbox for your requirements. Just come and talk to us!

Electric motors


Timing belts

V-belts & V-ribbed belts