Electrical Materials

Motor maintenance

Morgan Advanced Materials offers guidance on motor maintenance for carbon brushes, brush holders and commutators to ensure the best performance from your machines.

Technical support available for:

  • Understanding what a carbon brush is
  • Categories of brush materials
  • Bedding in of brushes
  • Clearance and brush holder alignment
  • Spring pressure
  • Constant force springs
  • Commutator surface and mica recessing
  • Surface appearance of brushes
  • Surface appearance of commutators
  • Understanding the Patina
  • Sparking