| Model | Z51 4 0 B | Z5150 B |
| Max drilling dia (mm) | 4 0 | 50 |
| Max tapping dia (mm) | M30 | M42 |
| Spindle torque (Nm) | 350 | 350 |
| Spindle taper (mm) | MT 4 | MT5 |
| Spindle travel (mm) | 250 | 250 |
| Spindle box travel by manual (mm) | 200 | 200 |
| Spindle speed steps (mm) | 12 | 12 |
| Spindle speed range (mm) | 31.5-1400 | 31.5-1400 |
| Spindle feed steps (mm) | 9 | 9 |
| Table size spindle feed range (mm) | 0.056-1.80 | 0.056-1.80 |
| Table size (mm) | 560x480 | 560x480 |
| Table v ertical travel (mm) | 3 00 | 300 |
| Max distance from spindle to table (mm) | 7 5 0 | 750 |
| Distance from spindle to column(mm) | 335 | 335 |
| Main motor power (k w ) | 3 | 3 |
| Overall size (mm) | 1090x905x2 465 | 1090x905x2 465 |
| Net Weight (kg) | 1250 | 12 7 0 |