The main functions of the 09-3X Dynamic Tamping Express include levelling, lining, tamping and stabilising. The stabilising portion of the machine consists of a heavy section frame supported on a two bogies and is connected to the main machine.
The dynamic track stabilising units, mounted on the trailing frame, perform controlled vibration and settlement on the track just tamped.
Additional functions:
- Ballast ploughing
- Sleeper end consolidation
- Track brooming