• Increased performance through continuous working action and 2-sleeper tamping technology
  • Maximum flexibility thanks to the pivoting tamping unit, eight tamping unit segments that can be lowered individually, and tilting tamping tines
  • React to obstacles flexibly by switching to 1-sleeper tamping mode
  • Tamping and stabilizing in one pass
  • High track position durability and resistance to track distortion thanks to dynamic track stabilization
  • Reduces speed restrictions: optimized availability of the infrastructure after maintenance with dynamic track stabilization
  • Reaches the worksite fast thanks to a maximum speed of 100 km/h during self-propelled transfer travel
  • Spacious multi-purpose areas (e.g. workshop, crew area)

Technical data

Series: Unimat 09-2X-4x4/4S Dynamic

To view the technical data and download a factsheet on this machine, please enter your contact details.

Technical data and factsheet

2X-4x4 tamping unit

Universal tamping at its best
Why combine two different tamping units? The tamping unit half that adjusts to turnouts offers more movability and flexibility. On plain-line tracks, however, performance is key: this is where both halves work together in 2X mode. The second tamping unit half now features fewer moveable parts. This reduces the need for maintenance and minimizes life cycle costs.

The 2X-4x4 tamping unit combines universal 4x4 turnout tamping in 1-sleeper mode with increased performance on plain-line tracks and wide parts of the turnout thanks to 2X. It is the perfect tamping unit for maintaining station areas, transfer points, and for tamping several turnouts and short line sections in between. Thanks to its flexible design, the tamping unit is equally ideal for tamping a few turnouts and long sections of plain-line tracks.

The best of both worlds: one flexible half for working in the turnout, one half for maximum performance on plain-line track


Unimat 09-2X-4x4/4S Dynamic

Machine illustration

Unimat 09-2X-4x4/4S Dynamic


Enjoy the benefits of standardization with ModularCustomizing

We manufacture machines in our ModularCustomizing category based on a platform strategy. This makes maintenance, spare parts management, training, and approvals more efficient while tailoring them to your needs. More than 300 machine versions from the modular design kit. Thousands of configuration options.

Illustrations and descriptions may contain optional equipment. We reserve the right to make changes as technology develops.