Information:
Manufacturer: DMG MORI SEIKI
Group: Lathe
Control System: Siemens, Heidenhain
Web site: http://dmgmori.com
Suppliers in your country: Suppliers
Technical specifications:
| Machine type |
|
NEF 400 |
| Work area |
|
|
| Max. swing diameter over bed |
mm |
385 |
| Max. turning dia over bed |
mm |
350 |
| Max. turning dia over cross slide |
mm |
350 |
| Cross traverse (X) |
mm |
255 |
| Longitudinal traverse (Z) |
mm |
800 |
| Main spindle |
|
|
| Spindle head |
Size |
170 h5 |
| Spindle bore |
mm |
87 |
| Bar capacity (for power chuck) |
mm |
65 |
| Diameter in the front bearing |
mm |
130 |
| Chuck diameter* |
mm |
200 / 250 |
| Drive power (40 / 100% DC) |
kW |
11,5 / 8 |
| Max. torque (40 / 100 % DC) with Siemens | Heidenhain |
Nm |
340 / 240 | 240 / 200 |
| Rotational speed range |
об/мин |
0 – 4 500 |
| Feed drive |
|
|
| Rapid traverse (X / Z) |
m/min |
30 / 30 |
| Feed power X (40 / 100 % DC) |
kN |
6 / 4,5 |
| Torque X (40 / 100 % DC) |
Nm |
10,5 / 7,2 |
| Feed power Z (40 / 100 % DC) |
kN |
8,5 / 6,2 |
| Torque Z (40 / 100 % DC) |
Nm |
14,5 / 10 |
| Tool holders |
|
|
| Number of tool stations |
12 |
|
| Location diameter (according to DIN 69880) |
mm |
30 (VDI 30) |
| Driven tool stations* |
6 |
|
| Drive (according to DIN 5480) |
W16 × 0,8 × 30 × 18 |
|
| Drive power, max. (40 % DC) |
kW |
5,5 |
| Torque, max. (40% DC) |
Nm |
17,5 |
| Max. rotation speed |
об/мин |
4 500 |
| Tailstock |
|
|
| Tail stock (automatically traversable) |
mm |
680 |
| Centre location |
MK |
4 |
| Max. tailstock pressure |
daN |
680 |
| Weight |
|
|
| Machine without chip conveyor |
kg |
3 500 |
| Machine with chip conveyor |
kg |
3 700 |