项目内容 | Item Content | MY7140X16B | MY7140X20B | MY7150X16B | MY7150X20B |
工作台面尺寸(宽×长)(mm) | Working table size(W×L) | 400×1600 | 400×2000 | 500×1600 | 500×2000 |
主轴轴线到工作台的最大距离(mm) | The most distance from spindle axle line to work table mesa | 600 | 600 | 600 | 600 |
工作台最大纵向移动量(mm) | Max.table longitudinal travel | 1700 | 2100 | 1700 | 2100 |
磨头最大横向移动量(mm) | Max.cross travel of grinding head | 460 | 460 | 560 | 560 |
磨头最大垂直移动量(mm) | Max.vertical travel of grinding head | 400 | 400 | 400 | 400 |
磨头垂直进给手轮刻度值 | 每格(mm) | Feed on vertical feed handwheel | Per grad. | 0.005 | 0.005 | 0.005 | 0.005 |
每转(mm) | Per rev. | 0.5 | 0.5 | 0.5 | 0.5 |
砂轮尺寸(mm) | Wheel size | 400×50×203 | 400×50×203 | 400×50×203 | 400×50×203 |
砂轮转速(r/min) | The rotating speed grinding wheel | 1440 | 1440 | 1440 | 1440 |
电机总功率(kw) | Motor total power | 12.7 | 12.7 | 12.7 | 12.7 |
砂轮主轴电机(kw) | Wheel spindle motor | 7.5 | 7.5 | 7.5 | 7.5 |
油泵电机(kw) | Oil pump motor | 4 | 4 | 4 | 4 |
加工面对基面平行度(mm) | Parallesism of machining surface to erference surface | 0.005/300 | 0.005/300 | 0.005/300 | 0.005/300 |
表面粗糙度(? m) | Surface roughness | Ra:0.63 | Ra:0.63 | Ra:0.63 | Ra:0.63 |
机床净/毛重(kg) | N./G. weight | 5300/6000 | 6300/7200 | 5600/6300 | 6700/7500 |
包装尺寸(长×宽×高)(cm) | Packing dimensions(L×W×H) | 550×225×260 | 610×220×260 | 550×230×260 | 610×230×260 |
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