Do you need complete machining of complex, precise workpieces with a diameter up to 400 mm, single or double spindle, 5-axis from chuck parts, whether it is a prototype, pilot series, or volume production? The right solution is the mill-turn centers of the 831 Series for full capacity in milling and turning with high dynamics and precision, in one machine.
Milling, turning, and drilling operations can be combined into any sequence to create the optimum machining process. This is a great benefit, when geometric form and positional tolerances of a subsequent machining step have to be realized with high precision in relation to a given reference. High surface area productivity and fast set-up and changeover are further plus points.
| Max. travel X – Y – Z | 780 – 400 – 400 mm |
| Approx. chip-to-chip time | 3 s |
| Spindle distance | 400 mm |
| Max. spindle speed | 15’000 rpm |
| Max. spindle torque | 140 Nm |
| Tool taper | HSK-A63 |
| Max. number of tools | 2 x 35 |
| Max. rapid feed | 75 m/min |
| Max. axis accewleration X – Y – Z | 9 – 14 – 18 m/s2 |
| *Specific parameters are dependent on the machine’s model | |
Aluminium, E-motor housing
