Caterpillar № 572 Series C crawler pipelayer, lift capacity 39 tons on the base D7C, boom 5.5 m, operating weight 28.5 tons, maximum speed 9 km/h. Engine: Cat D339 128 HP Manufactured in the USA in 1957-59.
Norscot Scale Models, Mequon Wisconsin US, NOR55210, Made in China in 2008.