詳細(xì)介紹 機(jī)床型號ItemCK6460E數(shù)控車床床身zui大回轉(zhuǎn)直徑mmSwing over bed(mm)600托板上zui大回轉(zhuǎn)直徑mmMax rotative diameter on carriage(mm)380zui大加工長度mmMax processing length(mm)500主軸傳動形式Form of main transmission三檔機(jī)械變速，變頻無極調(diào)速/Three mechanical transmission,Frequency conversion in stepless way主軸轉(zhuǎn)速級數(shù)Number of spindle speed無極/Infinite variable主軸轉(zhuǎn)速r/minSpindle speed range(r/min)50-1700主軸頭形式Spindle noseC8主軸孔前端錐度Taper of spindle hole公制(metric system)80 1:20主軸通孔直徑mmThrough-hole diameter of spindle(mm)72主電機(jī)功率KWMain motor power(kw)7.5X/Z軸定位精度mmX/Z Positioning precision(mm)0.02/0.025X/Z軸重復(fù)定位精度mmX/Z Repeatability precision(mm)0.008/0.012工件加工精度Processing precisionIT6-IT7工件表面粗糙度Rough degree of processing surfaceRa1.6X快移速度mm/minX-axis rapid traverse rate(mm/min)4000Z快移速度mm/minZ-axis rapid traverse rate (mm/min)4000刀架形式Type of tool carrier電動立式四工位刀架（Vertical 4 position electrical tool post）滾珠絲杠直徑*螺距（mm）Ball screw dia*thread pitch(mm)X:25*05Z:40*6刀架zui大行程X/Z(mm)Maximum travel of tool slide X/Z(mm)400/500機(jī)床外形尺寸（(L×W×H）mmL*W*H(mm)2500*1400*1700機(jī)床重量Kgweight(kg)2700
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