规格及主要技术参数 Main Specifications 项目 | Item | M9017B | ******磨削长度（分段磨削） | Max. size to bo ground with successive setings | 170 mm | ******磨削厚度 | Max. height of the surface grinding | 70 mm | ******磨削深度 | Max. depth to be ground | 35 mm | ******磨圆直径 | Max. diameter to be ground | 100 mm | ******磨圆长度 | Max distance between centers | 150 mm | 一次投影的******区域 | Max.size to be ground at a single table seting | 10×6mm 25×15 mm | 物镜放大倍数 | Magnifying power of the objetive lens | 20&50 | 投影屏幕尺寸 | Area of the screen | 500×300 mm | 机床总功率 | Total motor power | 4 kw | 机床外形尺寸(长x宽x高) | Overall dimensions (L x W x H) | 1920 x 160b x 1400 mm | 机床净重 | Weight of machine | 2100 kg |
可编程精密光栅数显系统主要参数与功能 Main Specifications and Features of Progrmmable Gale System 精密光栅尺寸长度 | Scale length | 200mm(longitudinal)(纵座标)100mm(horizontal)(横座标) | 较小显示分辩率 | Min.resolution | 1μm | ******零位,相对零位 | Absolute and relative zere setting | 预置数字程度功能 | Numeric preset program | 断电保护，程序记忆功能(停机后可保存3个月) | Power-off protection;(Keep-on program memory up to three moth) | 补赏功能(停机保存 3个月) | Compensation;(Keep-on ghree moth after power-off) |
工作精度 Working Accuracy 项目 | Item | | 光学投影倍率误差 | Error Magnification by object Lens including distortion on the screen | 0.1% | 平面度 | Flatness | 5μm | 表面粗糙度 | Surface Roughness | Ra≤0.40μm |
主要附件Main Accessories
1 | 油箱 Oil reservoir | 1 set | 2 | 磨圆夹具 Cindrical grinding attachment | 1 set | 3 | 砂轮圆弧修正器 Grinding wheel radius dresser | 1 set | 4 | 吸尘器 Gust exhauster | 1 set | 5 | 砂轮平衡器 Grinding wheel balancing stand | 1 set | 6 | 水平仪 Sirit level | 1 set | 7 | 光学附件箱 Optical lenses & accessories | 1 pc | 8 | 其他附件 Other accessories | 1 pc
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