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U MILL
U Mill SeriesU Mill 5
Power, Rapidity, Accuracy
The solution for complex workpieces with 5 axes !
The solution for complex workpieces with 5 axes !
Umill range is a 5-axis machining centres with a portal structure and a swivelling rotary table on cradle.
Its modern design and compact size are optimized to guarantee a minimal footprint without compromising either to the workpiece volume or to the fundamental caracteristic of the HURON machines : enhanced rigidity for high performance and quality machining.
This range is ideally suited for complex parts in 3 or 5 axes, from roughting to finishing, for various sectors such as high precision mechanical parts, automotive, rail, energy, machining of 3D forms, or aerospace.
Key Features
Structure
- structure with fixed portal in ribbed cast iron with stiffness walls attenuate the torsional stresses
- cast iron with a high mechanical performance which maximizes structure rigidity and allows optimum harmonic stability and maximum damping during demanding cutting conditions
- modular design allowing maximum flexibility in machine configurations
Table
- swivelling rotary table fixed on cradle
- excellent approach to the workpiece on its 5 faces thanks to the swivelling of the table
- optimized travels to offer an important distance under the spindle nose
Spindle
- powerful spindle with high torque allowing high metal removal rates
- spindle body designed to facilitate accessibility to the workpiece during the 5-axis machining
| Umill 5 | ||
| Axes | ||
| X - Y - Z axes | mm | 500 x 560 x 450 |
| Rapid feedrate | m/min | 40 |
| Table - A/C axes | ||
| A axis : Swiveling - Swivelling speed | +20° / -110° - 25 rpm | |
| C axis - Rotary - Rotary speed | 360° - 45 rpm | |
| Table dimension | mm | dia. 500 |
| Admissible load | kg | 450 |
| Spindle | ||
| Spindle speed | rpm | 10.000 |
| Taper | ISO 40 | |
| Power | kW | 18 |
| Torque | Nm | 173 |
| Caracteristic speed | rpm | 1.000 |
| Automatic tool changer | ||
| Qty housings | 30 | |
| Max. diameter of tool | mm | 80 |
| Max. weight of tool | kg | 7 |
| Max. length of tool | mm | 300 |
| Accuracy (according VDI / DQG 3441) | ||
| Positioning uncertainty (P) | X / Y / Z : 0,015 mm | |
| Repeatability (Ps medium) | X / Y / Z : 0,005 mm | |
| Over-all measurements (Doors opened + conveyor) | ||
| Width | mm | 4.200 |
| Depth | mm | 4.110 |
| Height | mm | 3.150 |
| Weight of the machine | kg | 11.000 |
* Depend upon clamping arrangement, Tooling & Job
# Refer machine detailed layout