类型外圆磨床品牌上海机床厂重量1800（kg）主电机功率3（kw）加工精度精密砂轮转速3000（rpm）控制形式人工产品类型全新是否库存是型号M1420A MA1420A系列 万能外圆磨床详细说明：MA1420A 万能外圆磨床  Universal Cylindrical Grinding MachineMA1420A/750
万能外圆磨床  Universal Cylindrical Grinding Machine适用于加工普通零件的具有优良性能的操作简单方便的万能外圆磨床。性能优良的普通磨床 规格及主要技术参数  Main Specifications项目ItemMA1420AMA1420A/750磨削直径范围Grinding diameters8～200 mm8～200 mm磨削孔径范围Gringing bores13～80 mm13～80 mm最大磨削长度Max grinding length500 mm750 mm最大磨削深度Max grinding depth125 mm125 mm工作台最大移动量Max travel of table600 mm800 mm液压移动速度Hydraulic traverse speeds0.1～4 m/min0.1～4 m/min工作台转动范围Swivel range of the table-5°～ 9°-3°～ 9°砂轮最大线速度Max peripheral speed of grinding wheel35 m/s35 m/s最大砂轮直径Max grinding wheel diameter300 mm300 mm头架主轴转速Speeds of headstock spindle
60,85,230 rpm120,170,460 rpm电机总容量Coolant pump drive motor4.24 kw4.24 kw机床外形尺寸（长X宽X高）Overall dimensions (LxWxH)2000X1420X1600 mm2700X1420X1600 mm机床重量Weight of machine2100 kg2600 kg
工作精度 Working Accuracy 项目ItemMA1420AMA1420A/750外圆圆度Ex Ternal0.003 mm0.003 mm内孔圆度In Ternal0.005 mm0.005 mm纵截面直径Cylindricity0.005 mm0.005 mm外圆粗糙度Ex SurfaceRa≤0.32 mmRa≤0.32 mm内孔粗糙度In SurfaceRa≤0.63 mmRa≤0.63 mm
Main Accessories主要附件 1冷却液箱　Coolant tank1 set 2开式中心架　Open center rest1 set 3砂轮修整器　Grinding wheel dresser1 set 4砂轮夹板　Grinding wheel clamp2 sets 5砂轮平衡器　Grinding wheel balancer1 pc 6合金顶尖　Carbide-tipped center2 pcs 7半缺顶尖　Half center2 pcs 8桥板　Bridge plate1 pc 9夹头　Chuck1 set 10双头扳手　Double end werch6 pcs 11内六角扳手　Socket head screw wrench5 pcs 12六角套筒扳手　Hexagon socket wrench1 pc 13三角胶带　Vblet2 pcs 14支点底座　Support iron3 pcs 15松卸螺帽　Dismountingnut1 pc 16三爪卡盘　Three jaw chuck1 set 17闭式中心架　Closed center rest1 set 18内磨接长轴　Grinding wheel arbors for internal grinding4 sets 19多楔带　V-ribbed belt2 pcs 20平皮带　Flat belts2 pcs 21内磨遮板　Splash guard for internal grinding1 set 22其他附件　Other accessories