The analysis results suggest that the flexural strength and torsional strength are best,as the thickness of the hollow spindle is around 2/7 of the outer diameter of the spindles.

• 计算结果表明,当空心轴的壁厚约为其外径的2/7时,其主轴的抗扭、抗弯性能最好,而且使用的材料最少;