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机床样品图 |
M250A内圆磨床 机床特点 | ||||||
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| 主要规格参数 | ||
| 机床型号 Machine model | M250A | |
| 磨孔直径 Bore diameter to be ground(mm) | Ø150-500 | |
| 磨孔最大深度 Max.depth of bore to be ground(mm) | 450 | |
| 工件最大旋径 罩内 Max.swinging inside guard(mm) | Ø510 | |
| 工件最大旋径 罩外 Max.swinging without guard(mm) | Ø725 | |
| 工作台最大行程 Max.travel of worktable(mm) | 725 | |
| 床头主轴箱回转角度 Swiveling angle of workhead housing(°) | 15° | |
| 机床中心高 Center height of machine(mm) | 1200 | |
| 工件转速 Work speed(r/min.) | 28,38,57,160,212,320 | |
| 砂轮转速 Wheel speed(r/min.) | 2450,4200 | |
| 机床总功率 Total power(kw) | 8.92 | |
| 机床外形尺寸(长×宽×高)Overall dimensions(mm) | 3760×1650×1830 | |
| 机床重量 Weight of machine(kg) | 4500 | |
| 机床加工精度 | ||
| 圆度 Roundness (μm) | 5 | |
| 圆柱度 Cylindricity(μm) | 6 | |