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Helical gears

The classic where high standards are expected

Technical features:

  • Maximum output: 200 kW
  • Maximum torque: 12,000 Nm
  • Transmission ratios of up to 466/1
  • 10 construction dimensions

Benefits to you at a glance:

  • High degree of economy
  • Short delivery times
  • Compact design
  • Suitable for higher rotation speeds
  • High efficiency
  • Reliable and smooth running
  • Can be combined with all commercially available IEC flange motors
  • Also available in ATEX version

Accessories for WF helical gear:

  • Output flanges in various versions

The Walther Flender helical gears are designed to match high standards of output rotation speed, compact design and stability. The monoblock housing saves space and is very sturdy, allowing it to transfer greater strains and forces.  The transferable torques of the helical gear motors were determined in accordance with ISO 6336. In the two-stage version, helical gear motors are available with transmission ratios of approximately 2:1 to 50:1; in the three-stage version with up to 450:1. In order to be able to withstand higher dynamic and static loads, the shafts and cogs are made of high-quality materials.
Our helical gears are designed in accordance with the modular principle, as is the entire WF gearbox range. They are particularly suitable for use in such areas as chain and roller conveyors, pumps, stirrers, mixers and in the paper industry, drinks industry, textile industry and in general machine construction.
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!


Timing belts