Asynchronous motor brushes

Mersen metal graphite brushes suited to asynchronous motors used in paper and cement plants

Mersen offers a wide range of metal graphite brushes, particularly adapted to asynchronous motors with wound rotor.

Metal graphite brushes grades are prepared from purified natural graphite and metal powders (copper, silver…); then they are compressed and baked to bring them to the required solidity and cohesion levels.

* This list is not exhaustive. Please contact us.

Asynchronous motos carbon brushes


  • Specific designs
  • Selected materials
  • High quality tamping
  • Optimized cable dimensions
  • Good mechanical stability
  • High electrical conductivity
  • Low friction coefficient
  • High transient current density
  • Wide speed range (15m to 55m/s)
  • Brush wear indicator systems