The definition. classification and designation of elements of planetary gear trains were carried out and their basic characteristics were given in the paper the bases of kinematics of planetary gear trains were presented and possibilities of lock-up modes were analyzed from the special aspect of power circulation. The analysis of basic parameters of planetary gearboxes of some contemp... https://www.lightemupsequences.com/great-deal-RVCA-Womens-Day-DreamTops-in-Periwinkle-mega-pick/