| Model | GMC1120 |
| Worktable longitudinal travel | 2200mm |
| Slide carriage transverse travel | 1700mm |
| Milling head vertical travel | 800mm |
| Worktable size | 2000x1100mm |
| Max. load of worktable | 3500kg |
| Number/Width/Distance of T-slot | 7/22/160mm |
| Gantry width | 1600mm |
| Distance from spindle end to worktable surface | 150-950mm |
| Spindle taper | BT50 |
| Spindle speed | 10-3200rpm |
| Spindle motor power | 15/18.5kw |
| Feed speed X/Y/Zaxis | 1-10000/1-10000/1-8000 mm/min |
| Rapid feed X/Y/Zaxis | 15000/20000/12000 mm/min |
| Positioning accuracy X/Y/Z Axis | +0.005/B17300JIS |
| Repeat positioning accuracy X/Y/Z Axis | +0.003/B17300JIS |
| Overall dimension | 7450/4200/4580mm |
| Machine weight | 18000kg |