The drawing capstans are of step - cone structure , the surface of which is spray - coated with tungsten carbide 鼓轮采用塔轮式结构,鼓轮圈表面炭化鸽喷镀。
3.
Cq6132b variable speed can be obtained from spline gears , power - driver feed in longitudinal and cross directions , safe interlock , a overload safety device Cq6132b主轴皮带塔轮变速,纵横向机动走刀,安全互锁,超负荷保险。