Manitowoc 4100W S2 X-Tender tower cranes, capacity 384 tons, boom 97.5 м, Engine: two Cummins NTA-855 2х333 HP exclusive complete set, Manufactured in the USA 1993.
David J. Spiak, Schenectady New York US, conversion TWH051, TWH052, TWH050, handmade, Made in USA 2015-16.