MILL DUTY MOTORS

New India offers Mill Duty Motors specially designed for Steel Mill Drive applications. Motors are also used in Overhead Cranes & Cement Mill Drives. Motors confirm AISE technical report. Motors are supplied with full speed, half speed and quarter speed designs based on requirement.

RANGE

  • Output Range(KW) - 1.5 TO 970
  • Frame Size - 802 TO 824
  • Duty - S1/S4/S5
  • Armature Voltage - 110 to 1100V
  • Excitation Voltage - 180 to 360V
  • Insulation - F/H
  • Enclosure - IP23/44/54.
  • Cooling - IC01/06/17/37/0041/066/W37A86/44
  • Mounting - B3(Foot)
  • Standard - AISE 802-824
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APPLICATIONS

  • Steel Mill Drives
  • Overhead Cranes
  • Cement Mill Drives
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SALIENT FEATURES

  • Conforming to AISE technical report no. 1-1991 / IPSS 1-03-002-94.
  • Full speed, half speed and quarter speed designs available.
  • Suitable for operations up to 500 volts.
  • Suitable for operation on 3 phase, 6 pulse thyristor converter.
  • Class ‘H’ insulation with class ‘F’ temperature rise limits.
  • Armature class ‘H’ with VPI in solvent less polyesterimide resin.
  • TIG welding of armature coil connection to commutator.
  • Split / Non split yoke without compensating winding or non-split laminated yoke with compensating winding. However, split yoke is preferred for 808 & above frames and compensating type for 812 & above frames.
  • Replaceable shaft.
  • Double shaft extension 1:9.6 taper with key way paralle to taper as per AISE or 1:10 taper with key way parallel to shaft axis as per IPSS.
  • Convertible between TENV & TEFV enclosure or with top mounted blower unit.
  • Loose hanging leads or terminal box as required.
  • Axial play of 3 mm approximately of shaft.
  • Brush position of 45 deg. For easy access for maintenance (except in case of laminated yoke version).
  • Motor mounting dimension can be matched to replace 600 series motors to AISE or Russian standard.
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