型號(hào) | Model | M7130B×20 | M7140B×20 |
最大工件尺寸(長(zhǎng)×寬×高) | Max size of workpiece grindable(L×W×H) | 2000×320×400 | 2000×400×400 |
縱向運(yùn)動(dòng)行程(液壓) | Longitudinal travel of table(hydraulic) | 2200mm | 2200mm |
砂輪軸中心到臺(tái)面的距離 | Distance from table to spindle center | 575mm | 575mm |
垂直進(jìn)給手輪每格移動(dòng)量 | Handwheel Movement of per turn | 1mm | 1mm |
垂直進(jìn)給手輪每圈移動(dòng)量 | Handwheel Movement of per grid | 0.01mm | 0.01mm |
橫向運(yùn)動(dòng)最大行程 | Max.distance of saddle cross movement | 360mm | 450mm |
橫向連續(xù)運(yùn)動(dòng)速度(無級(jí)調(diào)整) | Tsble longitudinal hydraulical speed(stepless) | 0.5-3m/min | 0.5-3m/min |
橫向斷續(xù)運(yùn)動(dòng)速度(無級(jí)調(diào)整) | Table intermittent speed(stepless) | 3-30m/min | 3-30m/min |
砂輪軸轉(zhuǎn)速 | Wheel spindle speed | 1440r/min | 1440r/min |
砂輪尺寸 | Wheel size | Φ350×40×Φ127 | Φ350×40×Φ127 |
磨頭電機(jī)功率 | Spindle motor power | 5.5Kw | 5.5Kw |
磨頭快速升降電機(jī)功率 | Wheelhead rapid elevating motor power | 0.37Kw | 0.37Kw |
油泵電機(jī)功率 | Hydraulic motor power | 3Kw | 3Kw |
凈重 | Net weight | 6500Kg | 6800Kg |
加工表面對(duì)基面的平行度 | Parallelism to basic surface | 1000:0.015mm | 1000:0.015mm |
表面粗糙度 | Surface roughness | Ra0.63μm | Ra0.63μm |
外形尺寸 | dimensions | 5250×1640×2100 | 5250×1800×2100 |