项目 ITEM
最大钻孔直径                Max drilling diameter		mm	50
主轴中心线至立柱母线距离 Distance between spindle axis and column	最大Max	mm	1300
	最小Min	mm	340
主轴端面至底座工作面距离 Distance spindle nose and working surface of base plate	最大Max	mm	1230
	最小Min	mm	280
主轴行程                    Spindie travel		mm	270
主轴锥孔（莫氏）            Spindie taper		No.	4#
主轴转数范围                Range of spindle speeds		r/min	30-1210
主轴转数级数                Number of spindle speeds		-	9
主轴进给量范围              Range of spindle feeds		mm/r	0.10-0.25
主轴进给量级数              Number of spindle feeds		-	3
主轴箱水平移动距离          Trave of spindle head		mm	970
主电机功率                  Power of main motor		kW	3
机床重量                    Net werght		Kg	200
机床外型尺寸（长×宽×高）  Overrall dimensions (L×W×H)		mm	1975×860×2284