Product Description


Surface Cooled Motors

Marine Duty Custom Motor


Our surface-cooled motors (IP54 to IP68) impress their durability and robustness based on our high quality demands on us and our products. Application-optimized designs with up to four speed speeds or in slip ring design are not a problem for us. We design the motors that they are suitable for your special requirements.


Additional options

  • Tropical and humidity insulation
  • Thermal monitoring device, stand still heater
  • Brakes, encoder, special mounting dimension
  • Suitable for operation on frequency inverter
  • Shock-proof motor design
  • Strengthened /current insulated bearing
  • Thermal/mechanical monitoring devices
  • Explosion protected motor Coating standard according DIN EN ISO 12944 (2), corrosivity category C5-M.


Frame size

71 - 450


0,25 - 500 kW (for short-term duty up to 1300 kW)


up to 690 V


50 or 60 Hz (or according customer's specifications)

Protection class

up to IP68


IMB3, IMB5, IMB35 and others acc. to DIN EN 60034-7

Cooling method

IC410, IC411, IC416, IC71W (water-cooled) and others acc. DIN EN 60034-6

Classification societies

DNVGL, BV, ABS, LRS, RS, KR, CCS and others


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