横道河子电务段修配工区职工,在毛主席一系列重要指示指引下,在批林批孔运动和学习无产阶级专政理论运动中,因地制宜自己动手,搞了一台小车床,生产上很有帮助。这台小车床全长670m/m,尾座中心距床面高105m/m,床头箱结构,一根轴头部5406轴承一个,尾部是7205轴承一个,中部有一个8206轴承。变速采用可控硅无极变速(利用硅元件, Under the guidance of Chairman Mao’s series of important instructions, and in the theoretical movement of criticizing Lin and criticizing Confucius and dictatorship in the dictatorship of the proletariat, the staff and workers of the Hengdaohezi Electricity Section repaired the work area with a series of important instructions. help. This small lathe full-length 670m / m, tailstock center height 105m / m from the bed, bedside box structure, a shaft 5406 bearing a tail 72015 bearing a bearing, the middle of a 8206 bearing. Variable speed controllable silicon stepless speed (using silicon components,