龙门铣动力头(含滑座)主轴马达? ??11kw(15HP)*4P7.5kw(10HP)*4P主轴孔锥度NT.NO.50主轴端外径?ψ128.57mm主轴变速段速6段(section)主轴转速50HZ. 100.145.205.330.480.680铣刀z