Grove RT 75S 4х4х4 "G. Knaak, Hamburg" hydraulic cranes, capacity 45 tons with telescopic boom 31.7 м and lattice jib 9.7 м, Н 43 м, В 38.7 м, counterweight 2.4 tons, operational weight 41.2 tons, maximum speed 33 km/h.
Engine: GM/Cummins/Cat 170/176/178 HP
Manufactured in the USA 1970s.