NV Series
NV 100 - 250 - 400
Your benefits at a glance:
- High rigidity and thermal stability
- Machine upper frame of polymer concrete
- High precision complete machining of chuck work,
even hard machining possible - Customized automation solutions
with “left” and “right” machine configuration - Linear encoder systems on both axes
- Hydraulic counterweight in vertical axis
The NV Vertical Lathe Series was conceived for single and multi spindle complete machining according to the pick-up principle with integral work handling. The machining modules can be adapted to various machining tasks. This is made possible by flexibly inter-linking either individually, in pairs, or with multiple modules. Short down times and loading times paired with high acceleration rates ensure low part times. Integration of drilling and milling operations together with gauging ensure high productivity. Special machining modules to combine processes are available. For example: Machining gears or for multi-spindle drilling operations.
Technical data
| Specification | NV 100 | NV 250 | NV 400 | |
| Working area | ||||
| Chuck diameter, max. | mm | 140 | 260 | 400 |
| Diameter, max. | mm | 100 | 250 | 400 |
| Working height, Drilling depth |
mm | 120 | 150 | 200 |
| Main spindle | ||||
| Work spindle nose acc.to DIN 55026 | size | A5 | A6 | A8 |
| Drive power 100% / 60% duty cycle | kW | 15 / 18,5 | 28,3 / 36,2 | 48 / 56 |
| Speed range | rpm | 8000 | 5000 | 4000 |
| Spindle diameter in front bearing | mm | 90 | 110 | 140 |
| Feed drives | ||||
| Rapid feed cross / longitudinal | m/min | 60 / 60 | 45 / 45 | 30 / 30 |
| Tool magazine | ||||
| Tool acceptance to DIN 69880 | mm | 30 | 40 | 50 |
| Tool positions | 12 | 12 | 12 | |