FIELD: machine building.
SUBSTANCE: invention relates to harbour facilities multistage fully automatic gearbox. Gearbox consists of housing and transmission assembly. Housing consists of the first and second housings. Transmission assembly consists of first and second parts. First part is installed in the first housing. Second part is installed in the second housing. First part consists of input and intermediate shafts. Second part consists of intermediate and output shafts. Toothed drive chain is provided for drive of input shaft, intermediate shaft and output shaft. Gearbox has at least a first operating mode and a second operating mode. First operating mode has four forward gears and four reverse gears. Second operating mode has eight forward gears and four reverse gears.
EFFECT: increased compactness of gearbox.
10 cl, 3 dwg
