Single-stage worm gears series I/MI up to 55 kW/3.000 NM

Adaptable due to angular form

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.

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3D CAD Data

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File Category Size Filetype Prio
Electric motors (GER) Product information (GER) 4.38 MB pdf
Gear motors (GER) Operation instructions (GER) 3.12 MB pdf
Gear motors - ATEX directive (GER) Operation instructions (GER) 1.02 MB pdf
Worm gears (GER) Product information (GER) 16.76 MB pdf
Worm gears (GER) Installation & Maintenance instructions (GER) 1.38 MB pdf
Product information "Single-stage worm gears series I/MI up to 55 kW/3.000 NM"
Technical data:
  • Maximum output: 55 kW 
  • Maximum torque: 3000 Nm 
  • Transmission ratios of up to 100/1
  • 11 construction dimensions 
Product features
  •  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

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