| Model | Unit | Z4116 | Z4120 |
| Max.Drilling capacity | mm | 16 | 20 |
| Diameter of column | mm | 85 | 85 |
| Spindle travel | mm | 125 | 125 |
| Distance spindle axis to column surface | mm | 240 | 240 |
| Max.distance spindle nose to worktable | mm | 297 | 367 |
| Max.distance spindle nose to base | mm | 560 | 630 |
| Spindle taper | MT.2 | MT.2 | |
| Spindle speeds range | rpm | 365-3150r | 365-3150rpm |
| Spindle speeds step | steps | 5 | 5 |
| Dimension of worktable surface | mm | 280×300 | 280×300mm |
| Dimension of base worktable surface | mm | 315×335 | 315×335mm |
| Overall height | mm | 1127 | 1127 |
| Motor | w | 550 | 750 |
| G.W./N.W. | kg | 162/129 | 162/129 |
| Ship measurement | cm | 87×54×103 | 87×54×103 |
