Liebherr RL 422 Litronic crawler pipelayer, lift capacity 21 tons on the base Liebherr PR722, Н 6 m, Counterweight 5.4 tons, operating weight 20 tons, maximum speed 11 km/h. Engine: LH D924T-E 132 HP Manufactured in the Austria in 1990s.
Conrad GmbH, Kalchreuth Bayern Deutschland, CON2804, Made in Germany in 1993.