T-T Electric Mill Duty DC Motor Range

Outputs up to
187 kW (250 HP)

Frame sizes 802-818


  • Suitable for operation with adjustable DC voltages
    from thyristor convertors (230 V – 460 V – 500 V)
  • Fully laminated stator, main poles and interpoles
  • Fully compensated machines ensuring good
    commutation also in the field weakening range
  • Convertible motors from TEFV (Totally Enclosed Force
    Ventilated) to TENV (Totally Enclosed Non Ventilated)
  • Removable and replaceable shaft with
    two tapered extensions
  • D-end and N-end heavy duty roller bearings
  • Easily removable bearing housings
  • Insulation class H with temperature rise limited to 110
    °C for longer life expectancy
  • High dynamic response, with a current change rate of
    250 times the nominal current per second
  • A large number of options and accessories ensuring
    high flexibility
  • Max armature voltage 500 V
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