精密，坚实的摇臂钻床，优质，适合大批量生产
Precision and solid radial dritling machine，high quality，suitable for mass production
产品特性：
·床身厚重结实铸铁制造
·广泛应用于钻削，铰孔和攻螺纹
·机头可水平方向调节，工作范围广
·控制面板上布局合理清晰
·大尺寸工作台，坚固耐用，精度高
·回转臂刚性结构，结实耐用
·主轴电机驱动功率强大，回转臂高度可调
·回转臂带油槽齿轮箱
·铬镍钢合金制造的齿轮经淬火和精加工，带来平滑运转且噪音低
·带有冷却箱的冷却装置，功率大
·带高精度圆锥滚珠轴承的主轴具备自动刹车功能
·悬臂导轨经淬火及精加工
·主轴头电动调节
·铸铁立柱，壁厚，稳定可靠
·油脂集中润滑齿轮配件
·所有导轨均经过淬火和精加工处理
·通过可调的过载离合器进行主轴套筒进给
Product characteristics:
·Heavy,solid,high quality castings
·Wide range of applications drilling,reaming,threading·Working range by horizontally adjustable machine head
·Clearly arranged control panel
·Solid,precise drilling table,dimensioned
·Durable,rigid construction of the arm
·Height adjustment of the arm is powerful spindle motor drive
·Oil bath gearbox of the arm
·Hardened gears made of chrome-nickel steel and precision-ground,in quiet and smooth runningpowerful coolant equipment in the machine base with coolant tank
·Spindle with precision tapered roller bearings with automatic spindle brake
·Arm guideways hardened and precision ground
·Motorized adjustment of spindle head
·Thick-walled steel column for and stability
·Gear parts are supplied by central lubrication with grease
·Hardened and ground guideways
·Spindle sleeve feed with an adjustable overload clutch
