Rail grinding vehicles eliminate corrugation on rail running surfaces and improve current return. Furthermore, they are equipped with a scraping and sucking device for cleaning of grooved rails.
Technical data:
| Grinding system: | bogie with 2x6 rubbing blocks |
| Running gear: | 2 resp. 4 driving shafts |
| Supply: | 600 V overhead line |
| Speed: | travelling up to 60 km/h, grinding up to 25 km/h |
| Driver's cabins: | on both vehicle ends, with all control and monitoring elements |