Transmission Efficiency Calculation of 2K-H Negative Differential Gear Train in Main Hoisting Reducer of Ladle Crane
Shi Wenjie
Yang Liqiang
Liu Shijun
Wang Yong
Huang Hongtao
Jiang Jing
Abstract：For a long time,the theoretical derivation value of the transmission efficiency of 2K-H negative differential gear train is high,however,there is large power loss of hoisting reducer epicyclic gear train in practice.The theoretical analysis and practical application is combined to discuss various factors and their proportion that impact the actual transmission efficiency of 2K-H negative differential gear train in main hoisting reducer of ladle crane,aiming to make the calculated value is closer to actual value.
Keywords：2K-H negative differential gear train Meshing power method Transmission efficiency Ladle crane
Publication Date：2015-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)