日本西部电机工业公司为适应精密小零件加工的需要,最近研制成功该车床。它采用了最新的滑动和闭环式加工方法,并有自动装料新机构。它具有操作简单、效率高和加工精度高等特点。加工精度:圆度<0.2μm,表面粗糙度<0.2μm;车床连续切削8小时,尺寸误差<0.2μm。主要技术参数为:主轴回转速度:45～4500转/分和60～6000转 Japan’s West Motor Industry Corporation to meet the needs of precision machining of small parts, the successful development of the lathe recently. It uses the latest sliding and closed-loop machining methods, and automatic loading of new institutions. It has simple operation, high efficiency and high machining accuracy. Processing accuracy: roundness <0.2μm, surface roughness <0.2μm; lathe continuous cutting 8 hours, the size error <0.2μm. The main technical parameters: Spindle speed: 45 ~ 4500 rev / min and 60 ~ 6000 rpm