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Switch/Production Tamping Machine 
Unimat 09-16/4S

The latest development in continuous action witch/production track tamping, surfacing and lining. The Unimat 09-16/4S is an all in one machine - single-sleeper continuous action production tamping, double split-head switch and interlock tamping, and 80 km/h travel capability alone or in MDZ consist.

The 09/4S is available as a single-sleeper tamper or dual-sleeper tamper, and with an integrated dynamic track stabiliser.

Technical Data
Total mass 130 t
Length over buffers 33,140 mm
Bogie centres (tamping machine) 17,500 mm
Engine power 567 kW
Travelling speed under own power/towed, max. 100/120 km/h
Drawing
unimat09164s.wmv
Unimat 09-16/4S