Russian Engineering Research

, Volume 38, Issue 12, pp 1026–1028 | Cite as

Applicability of Tractional Electric Motors

  • G. A. Pautov
  • V. A. GrechishnikovEmail author
  • O. I. YurasovaEmail author
  • S. Yu. YurasovEmail author
  • E. M. Medvedeva


The practicality of three armature designs for tractional electric motors (power 560–755 kW, tractional force 5326 kgf) is analyzed. The use of an armature shaft of variable (reinforced) cross section in place of the armature with a sleeve is proposed, and suggestions are made regarding the assembly of the bearings. Reinforcement of the working shaft by smoothing may be recommended.


practicality margin of strength microcracks sleeve group interchangeability tractional electric motors armature design 



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Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  1. 1.Naberezhnye Chelny Institute, Kazan Federal UniversityKazanRussia
  2. 2.Stankin Moscow State Technical UniversityMoscowRussia

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