规格Specifications 项目ltems | 6" | 8" |
中心高 Center hight mm | 130 | 150 |
主轴定心直径 Center diameter of the spindle mm | ?80 | ?119.774 |
主轴轴肩直径 Locating diameter of the spindle mm | ?170 | ?212 |
可分等分数 Divisions | 2、3、4、6、8、12、24 | |
主轴的圆周刻度 Graduated disc of spindle | 360° | |
蜗轮副模数 Modules of worm and worm gear | 1.25 | 1.5 |
蜗轮副传动化 Transmission ratio of worm and worm gear | 1:90 | |
蜗轮每转所代表的转台度数 Showed degree of worktable per revolution of worm | 4° | |
游标最小示值 Minimum value of vernier | 10" | |
定位键宽度 Width of the locating key mm | 16 | |
可配卡盘 Matched chuck | K31167A | K31210A |
24等分单个分度误差 24 divisions individual error | 25” | |
蜗轮副分单个分度误差 Worm gear dividing error | ±60" | |
净重 Net weight Kg | (40)50 | (62)77 |
毛重 Gross weight Kg | (50)60 | (73)88 |
箱体尺寸 Case dimensions mm | 470*350*360 | 490*425*380 |