主要规格与参数DescriptionZ5140Z5150钻孔直径（在抗拉强度为500～600Mpa的钢材上）Max. drilling dia. (in steel of 60kg/mm tensile strength)mm4050主轴轴心线到导轨面距离Distance from spindle center line to guideway planemm335主轴端面至底座工作面距离Distance from spindle nose to working surface of base plateMaxmm750最小Minmm 主轴圆锥孔(莫氏)Taper in spindlemorse4主轴转速范围Range of spindle speedsr/min31～1400主轴转速级数Number of spindle speedssteps12主轴进给量范围Range of spindle feedsmm/r0.056～1.8主轴进给量级数Number of spindle feedssteps9主轴行程Spindle travelmm250主轴箱的行程（手动）Headstock travel (manual)mm200主轴允许扭转力矩Maximum permissible torque of spindleN·m350主轴允许进给抗力Maximum permissible feedpressure of spindlekN16主电机功率Power of the main drive motorkw3机床冷却泵电机功率Power of coolant pump motorkw0.09冷却泵流量Flow rate of cooling pumpL/min25电动机反转装置Motor reversing device 手动按钮操纵和攻丝自动反转机构（Manual operated push button and sutomatic tapping reveral device.）工作台行程Worktable travlemm300工作台工作面积Worktable area 4800×590mm工作台T型槽宽度Midth of T-slot on worktablemm18机床重量（约）Weight of the machine(approx.)kg1250机床轮廓尺寸（长×宽×高）Overall dimensions(L×W×H)cm113×86.5×252
