difference between coil pitch and back pitch of an armature winding

Discussion in 'General Electronics Chat' started by HoopHoop, Oct 10, 2016.

  1. HoopHoop

    Thread Starter New Member

    Aug 22, 2016
    i cant understand whats different between coil pitch and back pitch.

    coil pitch is the distance between two sides of a coil.
    back pitch is the distance traveled by the coil in the back end of the armature.

    what is the difference in them, if any?