| 摘要 |
A hydraulic motor-drum, in which a driving gear of transmission gear is executed in the form of a gear with the cycloid teeth of planetary gear with extracentral engagement forming high-speed degree of reducer, and the first gear of slow step of reducer is cinematically connected with the second gear of the slow step of reducer mounted on the slow shaft of reducer, on output end of which the gear is located which is engaged with the crown internal gear, nave of which is mounted on the centering shoulder of lateral cover of drum, in this case, the bearing axle is executed in the form of motionlessly connected together two half-axles and coaxially located between them supporting element serving as housing of the reducer.
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