项目DESCRIPTIONCNC320P*250主要参数Capacity 床身上回转直径Swing over bedΦ320加工直径Max diameter of workpieceΦ320刀架上加工直径Max swing over slideΦ80加工长度Max length of workpiece250主轴及卡盘参数Spindle &chuck 三爪卡盘规格Chuck typeA2-45寸（液压）主轴电机功率Main spindle motor5.5KW（变频或伺服）主轴最高转速Max speed of spindle4500rpm主轴孔直径Spindle boreΦ45棒料通孔Through hole of rodΦ30进给部分参数Feeding X轴丝杆规格X-axis lead screwΦ25*6 P3X轴极限行程X-axis max.travel250Z轴丝杆规格Z-axis lead screwΦ32*6 P3Z轴极限行程Z-axis max.travel220排刀Rotate direction排刀工作台尺寸420*208标准刀柄尺寸Tool handle20*20镗杆尺寸Boring rodΦ25外型、重量Size & weight 占地尺寸（长*宽*高）Dimension(L*W*H)2000*1300*1600重量（约重）Gross weight1700kg
