The systems 7120 manual testing systems for armatures characterized by a remarkable testing speed and flexibility, suitable both for testing after reparation and end of line testing.

Are available two models (7120B+C and 7120HA) in function of the dimensions of the armature to be tested.

The systems allow the identification of the following faults:

  • Insulation problems winding to stack/shaft
  • Open or reversed coils
  • Incorrect number of turns
  • Incorrect commutator position (neutral zone)
  • Short circuit between turns
  • Short circuit between commutator bars
Applications made with 7120