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Diversified fleet

Our rangeĀ of machines enable efficient delivery on all track types.


Unimat 09-32/4S Dynamic

Additional information:

  • Continuous action tamping machine for plain line track and turnouts
  • Continuous treatment of turnouts using three rail lifting and four rail tamping
  • Four independent tamping units with a total of 32 tamping tines
  • Integrated Dynamic Track Stabiliser (DTS)
  • The outer tamping units on each side are positioned on telescopic jibs and can be extended for tamping the fourth rail
  • Lifting and lining unit with lifting hooks and roller clamps
  • ALC Automatic Guiding Computer
  • DAR-8 Channel recorder, recording the final track position, lifting value and additional time
  • UIC Gauge, currently working in campaigns on High Speed 1
Operating range: Continuous action tamping machine for track and turnouts, including stabilising unit
Manufacturer: Plasser & Theurer
Type: Unimat 09-32/4S
Date of manufacture: 2004
Projects/Contracts/Case Studies involving this machine:

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Technical Data

Weight: 167.5 tonnes
Length: 39.04 m
Width: 3.00 m
Height: 4.15 m
Total engine output: 2 x 370 kW
Hourly rating: 1.400 m/h
Number of axles: 10
Maximum speed, self-propelled & towed: 100 kph


Our fleet of on-track machines is the most advanced in the UK, including the latest tamping, ballast management, and crane technologies available.

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