The increased adhesion abrasion unit

The Tokaido bullet train begin running in1955, we installed the wheel surface clean device to prevent skid and to improve short circuit sensitivity of track circuit developed and researched the increased adhesion abrasion unit.


  • Clean of wheel surface (oil and rust removed)
  • Skid and spin prevention.
  • Improved short circuit sensitivity.
  • Fewer noises from running vehicle.

Widely used in bullet trains, local, express and commuters trains.


types details
For bullet trains Types of S・T・U
For general trains Types of U・SR・D・E

For bullet trains

For local trains

For cleaning block