2015 Nakamura NTY3-250
Specifications
| Stock Number | 0254-CH |
| Manufacturer | Nakamura |
| Model | NTY3-250 |
| Year | 2015 |
| Condition | Used |
| First installation | 10/2016 |
| Operating hours | 17,700 | 13,800 |
| Country of origin | Japan |
| Control | Fanuc 31i-B |
| Max bar diameter [mm] | 80 |
| Spindle speed [rpm] | 3.500 |
| Spindle motor [kW] | 18.5/11 (244Nm) |
| Machine weight approx. [kg] | 15.000 |
Description
* spindle bore 80 mm
Live tools on all turrets (12 positions each turret) Y axis on all turrets High pressure system with cartridge filter - max 18 bar
swarf conveyeor TECNOFORME Auto shut off Bar loader interface Type G pick-up arm for sub-spindle including conveyor belt for finished parts External cleaning blow for spindle and counter spindle Internal cleaning jet with coolant for counter spindle Polygoning Monitoring of cutting forces and tool life "Navigator" system for fast search of the piece zero
work clamping
N° 1 collet chuck Hainbuch SPANNTOP ASA 8 GR. 80mm - main spindle
N° 1 collet chuck Hainbuch Axfix ASA 6 GR. 80mm - couter spindle
tool holders
Set of tool holders Marchetti consists of:
N° 1 cut-off tool holder with coolant supply
N° 2 boring bar holder 40mm internal coolant supply
N° 4 boring bar holder 32mm internal coolant supply
N° 2 duple toolholder for tool shaft 25x 25 mm - internal coolant supply
N° 2 toolholder for tool shaft 25x 25 mm - internal coolant supply
N° 3 live tools axial MT ER 32 quick change MTSK - internal coolant supply
N° 3 tool spindle for ER 32 quick change MTSK for live tool