Tilting Device Gearbox for Convertor
Tilting Device Gearbox for Convertor is a drive structure for steel-making convertor, which uses fully suspended and multi point meshing flexible support transmission to enable the furnace stack rotates freely in 360-degree forwards and backwards and stop steady at any position to meet the requirements of liquid iron loading, fulfilling, sampling, testing, tapping, deslagging and other related operations, and also keep a chain relation with oxygen jet, vessel hood lifting structure.
Convertor tilting device has two structures which are torsion bar
flexible structure and spring compression bar flexible structure. In
torsion bar flexible structure of convertor tilting device,
incline-reverse moment keeps balance through torsion bar, which
applicable to all convertor tilting series. In spring compression bar
flexible structure of convertor tilting device gearbox, developed under
large-tonnage requirement, incline-reverse moment keeps balance by using
planet structure, which has a novel structure and advanced performance
for convertor tilting device.
Main parameters:
Max tilting torque 6500kN.m
Accident torque 16500kN.m
Speed Ratio 520～1190
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