Customized electric motors are MENZEL’s specialty. For several years, MENZEL has specialized in delivering tailor-made drive solutions to customers worldwide. Extensive user experience and comprehensive expertise make the German motor specialists when it comes to very specific motor requests.

IP67 motors

MENZEL IP67 motors are fitted with watertight, enclosed motor housing and terminal boxes. Long recesses, low tolerances and the precise installation of perfect components enables the motors to be flooded at a standstill, without water entering into them.

Technical data:

  • Power range: from 37 kW to 1,500 kW
  • Voltage: from 380 V to 13,800 V
  • Common construction types: IM B3, IM B5, IM V1, IM B35
  • Available dimensions: up to frame size 500
  • Motor housing: Gray cast iron
  • Thermal utilization: F/B
  • Cooling type: IC 411

Pole count: 2-16 poles

Ex ec and Ex tc motors (Zone 2 and Zone 22)

MENZEL offers a wide range of increased safety motors for Zone 2 (Ex ec, former Ex nA) and dust ignition proof motors for Zone 22 (Ex tc). MENZEL Ex ec and Ex tc motors are tailor-made with low, medium or high voltage, with squirrel cage or slip-ring rotor.

  • Equipment group II, Category 3G
  • Explosion group: IIC
  • Equipment protection level: Gc
  • Temperature classes: T1, T2, T3 up to 200°C
  • Power range: from 55 kW to approx. 5,000 kW
  • Voltage: up to 13.8 kV (for 50 and 60 Hz)
  • Common construction types: IM B3, IM B5, IM V1, IM B35
  • All standard sizes
  • Various protection classes and cooling types
  • Equipment group II, Category 3D  
  • Dust group: III
  • Equipment protection level: Dc
  • surface temperature: up to 125°C
  • Power range: from 55 kW to approx. 5,000 kW
  • Voltage: up to 13.8 kV (for 50 and 60 Hz)
  • Common construction types: IM B3, IM B5, IM V1, IM B35
  • All standard sizes
  • Various protection classes and cooling types

Three-phase generators with an asynchronous design

MENZEL three-phase synchronous generators guarantee the highest efficiency. MENZEL realizes all special designs, whether they are horizontal or vertical.

Technical data:

  • Power: from 110 kVA to 10,000 kVA 
  • Voltage: from 180 V to 13.8 V
  • Common construction types
  • Insulation: Thermal class “F” (optionally “H”)
  • Thermal utilization: Thermal class “B” (optionally “F”)
  • Frequencies: 50 and 60 Hz
  • All protection classes and cooling types

Pole count: between 2 and 16