项目内容item contentmy7132×16my7132×16/65my7132×20my7132×20/65工作台面尺寸（宽×长）（mm）working table size（w×l)320×1600320×1600320×2000320×2000主轴轴线到工作台的最大距离（mm）the most distance from spindle axle line to work table mesa575825575825工作台最大纵向移动量（mm）max.table longitudinal travel1700170017001700磨头最大横向移动量（mm）max.cross travel of grinding head370370370370磨头最大垂直移动量（mm）max.vertical travel of grinding head400650400650磨头垂直进给手轮刻度值每格（mm）feed on vertical feed handwheelper grad.0.0050.0050.0050.005每转（mm）per rev.0.50.50.50.5砂轮尺寸（mm）wheel size350×40×127350×40×127350×40×127350×40×127砂轮转速（r/min）the rotating speed grinding wheel1440144014401440电机总功率（kw）motor total power9.29.29.29.2砂轮主轴电机（kw）wheel spindle motor5.55.55.55.5油泵电机（kw）oil pump motor3333加工面对基面平行度（mm）parallesism of machining surface to erference surface0.005/3000.005/3000.005/3000.005/300表面粗糙度（µ m）surface roughnessra：0.63ra：0.63ra：0.63ra：0.63机床净/毛重（kg）n./g.weight4000/49004100/50004800/58004900/5900包装尺寸（长×宽×高）（cm）packing dimensions（l×w×h)520×170×270520×170×270600×170×270600×170×270
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