摘要
以钢带冷却机的驱动装置为主要设计内容．讨论：电机、减速机的选型；传动方式的选择及其强度校核；驱动轴的设计及强度校核．
The main content of this design is the driving system in the steel - belt- cooling machine. The author discusses the model selection of the motor and' speed reducer, the selection of driving system and strength calibration and the design and strength calibration of the driving shaft.
