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自从点主轴问世以来,其优越的控制性能、高转速、结构紧凑、传动链短等优点很快得到机械制造业界的青睐,国外机床制造厂商应用电主轴已经比较普遍,一些高性能数控机床都以配电主轴为卖点。目前,我国电主轴技术尚处于起步阶段,国产的高速、高精度数控机床也都有配用进口电主轴的倾向,。电主轴确实有它的优点,但电主轴价格昂贵,维修困难日常维护复杂等缺点也不容忽视。德
Since the advent of the spindle, its superior control performance, high speed, compact structure, short drive chain and other advantages quickly gained the favor of the machinery manufacturing industry, foreign machine tool manufacturers have been more common spindle motor, some high-performance CNC machine tools to Distribution spindle as a selling point. At present, China’s spindle technology is still in its infancy, domestic high-speed, high-precision CNC machine tools are also equipped with imported electric spindle tend to. Electric spindle does have its advantages, but the spindle is expensive, maintenance difficulties and other shortcomings of routine maintenance can not be ignored. Germany