China Knee-Type Vertical CNC Milling Machine, Find details about China Milling Machine, CNC Milling Machine from Knee-Type Vertical CNC Milling Machine
| Specification | Unit | VMK320A | VMK320 | VMK300A | VMK300 |
| Travel | |||||
| X-axis travel | mm | 500 | 500 | 460 | 460 |
| Y-axis travel | mm | 320 | 320 | 210 | 210 |
| Z-axis travel | mm | 400 | 350 | 360(spindle travel 120) | 380(spindle travel 100) |
| Spindle nose to worktable surface | mm | 120-520 | 80-430 | 120-480 | 80-460 |
| Spindle center to column guideway face | mm | 360 | 360 | 200-500 | 200-500 |
| Worktable | |||||
| Worktable size | mm | 800x320 | 800x320 | 1000x280 | 1000x280 |
| T-slot(Number/width/dis.) | mm | 3-14-100 | 3-14-100 | 5-14-63 | 5-14-63 |
| Max. weight of workpiece | kg | 300 | 300 | 150 | 150 |
| Spindle | |||||
| Spindle speed | rpm | 60-6000 | 3000(6000) | 66-4540(16steps) | 115-1750(8steps) |
| Spindle taper | - | BT30 | ISO30(BT30) | 7:24 ISO30 | 7:24 ISO30 |
| Spindle motor power | kw | 4 | 2.2 | 2.2 | 0.85/1.5 |
| Feed | |||||
| X/Y-axis rapid feeding speed | m/min | 18 | 12 | 3 | 3 |
| Z-axis rapid feeding speed | m/min | 18 | 12 | 3 | 3 |
| Feeding speed | mm/min | 1-5000 | 1-4000 | 1-2000 | 1-2000 |
| Accuracy | |||||
| X/Y/Z-axis positioning accuracy | mm | 0.01/0.01/0.01 | 0.016/0.012/0.012 | 0.025/0.025/0.025 | 0.025/0.025/0.025 |
| X/Y/Z-axis repositioning accuracy | mm | 0.006/0.006/0.006 | 0.01/0.008/0.008 | 0.015/0.015/0.015 | 0.015/0.015/0.015 |
| Others | |||||
| Guideway type | - | Linear guideway (X/Y/Z) | Linear guideway (X/Y/Z) | Dovetail guideway (X/Y/Z) | Dovetail guideway (X/Y/Z) |
| N.W | kg | 2400 | 1300 | 1300 | 1300 |
| Overall dimension (LxWxH) | mm | 1600x1840*2110 | 1700x1750x2013 | 1560x1340x2130 | 1560x1340x2130 |