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提示信息| 类型：- | 主电机功率：9.74（kw） | 最大磨削尺寸：3-50（mm） |
| 控制形式：人工 | 布局形式：卧式 | 产品类型：全新 |
| 是否库存：是 | 型号：M215A |
主要技术特点
机床导轨采用双V型预加负荷，高精度滚动导轨，刚性好。采用高速大功率电动砂轮轴，由静止变频器供电，能耗低、噪声小。进给机构采用三滚轮系统、液压控制，精度高。带有端磨装置，保证工作端面与孔的垂直度。
High precision preloaded dual-V rolling guideways are used to provide good rigidity.Equipped with high speed and high power electric spindle powered by static frequency convertor,featuring low energy consumption and low noise.3-roller system is used in feed mechanism which is controlled hydrau-lically,thus providing high accuracy.With the face grinding attachment,perpendicularity of the endface to the bore after grinding can guaranteed.
机床主要规格参数 Technical Specifications of the Machines
| 磨削孔径 Bore Dia Ground(mm) | ?3～?50 | |
| 最大磨削深度 Max.Grinding Depth(mm) | 80 | |
| 工件旋径Swing of Workpiece | 罩内 Inside Guard(mm) | ?180 |
| 罩外 Outside Guard(mm) | ?220 | |
| 床头最大回转角度 Max.Swivel of Workhead(°) | 30 | |
| 工件转速 Work Speed(r/min) | 280，400，560，800 | |
| 砂轮转速 Wheel Speed(r/min) | 1600～24000 18000～60000 | |
| 机床总功率 Total Power(kw) | 9.74 | |
| 工件电机功率 Work Motor(kw) | 0.45/0.75 | |
| 砂轮电机功率 Wheel Motor(kw) | 1～2 | |
| 机床外形尺寸 Overall Dimensions(mm) | 1580×1450×1560 | |
| 机床重量 Machine Weight(kg) | 2500 | |
| 端磨 Face Grinding Attachment | 最大端磨外径 Max.OD of Endface Grinding(mm) | ?150 |
| 砂轮转速 Wheel Speed(mm) | 8000 | |
| 工作精度Working Accuracy | 内孔圆度 Bore Roundness(mm) | 0.003 |
| 内孔圆柱度 Cylindricity of Bore(mm) | 0.003 | |
| 内孔尺寸分散 Size Deviation of Bore(mm) | s | |
| 内孔表面粗糙度 Surface Roughness of Bore(μm) | Ra0.63 | |
| 端面平面度（平或凹） Flatness of Endface(flat or concave)(mm) | 0.002 | |
| 端在粗糙度 Surface Roughness of Endface(μm) | Ra1.25 | |
