In this paper,the method of how to select the power, the torque and the scope of speed adjusting of the main driving motor is discussed, the decelerating scale of the decelerating box is introduced.

• 介绍了复卷机主传动的3个电机在功率、转矩、调速范围、减速箱的减速比等方面的选型依据,给出了这些量与复卷机原始数据间的计算方法。