GMC1840 4 Axis Gantry CNC Milling Machine for Sale
Product Description
Features:
1. High performance cost ratio.
2. Energy consumption decrease by 20%, high stability.
3. Easy to operate, programme and maintenance.
| Specification | GMC1840 |
| Worktable | |
| Worktable size (L×W) | 4000×1800mm |
| T-slots size (N×W×D) | 11-22×160mm |
| Travel | |
| X/Y/Z axis travel | 4200/1850/1000mm |
| Capacity | |
| Distance from spindle nose to worktable surface | 260-1260mm |
| Distance between two columns | 2000mm |
| Spindle | |
| Spindle taper | BT50 |
| Spindle power | 15/18.5kw |
| Max. spindle speed | 6000rpm |
| Spindle torque | 143N·m |
| Feed | |
| Rapid feed speed (X/Y/Z) | 10/10/10m/min |
| Ball screw (diameter+lead) | |
| X/Y/Z axis ball screw | 8020/6320/5016 |
| X/Y/Z guideway type | X/Y:roller linear guideways, Z:box guideway |
| Tool magazine | |
| Tool magazine capacity | 24T |
| Max. length of tool | 350mm |
| Tool change time (T-T) | 3s |
| Positioning accuracy (GB standard) | |
| Positioning accuracy（X/Y/Z） | 0.03mm |
| Re-positioning accuracy（X/Y/Z） | 0.018mm |
| Machine dimension | |
| L×W×H | 10800×6000×5500mm |
| Machine weight | |
| Max. loading of worktable | 15t |
| N.W | 35.5t |