Aiming at the problem of planetary gearbox in the blast furnace production and maintenance process

the transmission principium and especially the algebraic relation of the gear tooth amount in design are introduced.The improvement of the sealing device of the transmission shaft and the transmission shelf

the key points of the quality control in the period of manufacture and the attention matters in the use or maintenance about the planetary gearbox installed in the blast furnace are introduced.The technical reference for the designer

the maker

the operator and maintainer who works in the blast furnace are provided.