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Special applications

WINKELMANN 3-phase motors are designed and manufactured specifically for your applications. We offer solutions for special high-speed applications, high performance with compact motor sizes, in the energy efficiency classes IE2, IE3 and IE4. Different operating conditions such as special cooling types, compressed design or test bench applications are taken into account. As special design up to IP 67 and from 50 to 12,000 min-1. Special coatings can even allow for an operation under aggressive ambient conditions. Please contact us - the possibilities, also in terms of mechanics, are virtually endless.

We develop and manufacture 3-phase motors with different housing types, protection and power classes for applications in testing technology, such as high-speed drive motors and generators for testing gear systems and combustion motors.

We also develop generators with lower output levels up to 50 kVA for power generation according to your specification.
These are used in combined heat and power units or for small hydro power plants in underwater areas.

  • Extruders
  • Retrofit for existing plants with a direct current drive
  • Textile machines
  • Test rigs with asynchronous motors as drive or load-testing machines
  • Test rigs with asynchronous generators as load-testing machines


  • Output range: 0.8 kW to 120 kW
  • Voltage range: dependent upon frequency converter
  • Engine speed range: 500 rpm to 5000 rpm

Other outputs, voltages and speed ranges on request.