Explosion-proof motors

(flame proof enclosure "d")



With the approval of our explosion-proof motor series, we are able to include a motor in our portfolio that meets your wishes and requirements in this sector as well. Like all of our products, these motor designs are available in a wide variety of designs, based on power, cooling types, voltages and frequencies.

Technical details

power up to 200 kW
voltage up to 690 V
frequency 50 or 60 Hz
(or according customer´s specifications)
protection class up to IP67 or acc. customer's request
mounting IMB3, IMB5, IMB35 and others acc. to DIN EN 60034-7
cooling method IC410, IC411, IC418
Labeling Ex db IIC T4 Gb
Ex db IIC T3 Gb
Ex db IIB T4 Gb
Ex db IIB T3 Gb

Additional options

  • tropical and humidity insulation
  • thermal monitoring device, stand still heater
  • brakes, encoders
  • special motor design – dimensions deviating from IEC standard
  • suitable for operation on frequency inverter
  • strengthened /current insulated bearing
  • thermal/mechanical monitoring devices

For additional requests and services, please get in touch with our sales team.

Application examples of our explosion-proof motors

  • combined anchor-/mooring winches
  • hydraulic anchor-/mooring winches
  • axial and radial ventilation