CNC turn-mill center

Nakamura Tome Super NTJ

TECHNICAL DETAILS

Max. turning diameter: 190 mm
Max. turning length: 620 mm
Max. swing diameter over bed: 190 mm
Swing diameter over cross slide: 190 mm
Standard turning diameter: 170 mm
Max. distance between spindles: 970 mm

Axis travel
X-axis 1: 345 mm
X-axis 2: 167.5 mm
Y-axis: +/- 45 mm
Z-axis 1: 1,240 mm
Z-axis 2: 685 mm
B-axis: +/- 91°
C-axis 1+2: 360°

Main spindle
Max. spindle speed: 4,500 rpm
Main spindle power rating: 18.5 / 15 kW
Spindle bearing diameter: 110 mm
Spindle bore: 80 mm
Max. bar capacity: 65 mm
Spindle mount: A2-6
Max. chuck diameter: 165 mm
C-axis: 0.001°

Sub spindle
Max. spindle speed: 5,000 rpm
Sub spindle power rating: 11 / 7.5 kW
Spindle bearing diameter: 90 mm
Spindle bore: 63 mm
Max. bar capacity: 51 mm
Spindle mount: A2-5
Max. chuck diameter: 165 mm
C-axis: 0.001°
Sub spindle travel: 760 mm

Upper turret
Number of tool stations: 24
Number of driven tool stations: 12
Shank diameter: 25 mm
Boring bar diameter: 32 mm
Indexing time: 0.2 - 0.7 s
Chip-to-chip time: 3.0 s
Max. tool diameter: 80 mm
B-axis: 182°
Y-axis: 90 mm

Lower turret
Number of tool stations: 24
Number of driven tool stations: 12
Shank diameter: 25 mm
Boring bar diameter: 32 mm
Indexing time: 0.2 - 0.7 s
Chip-to-chip time: 3.0 s
Max. tool diameter: 80 mm

Turret tool drive
Spindle speed at driven tool stations: 6,000 rpm
Power rating - driven tool stations: 5.5 / 3.7 kW
Number of driven tool stations: 24
Shank diameter - max. for pins: 25 mm / 32 mm

Feed rates
Rapid traverse (X / Y / Z): 16 / 6 / 40 m/min
Rapid traverse B-axis: 180°/s
Rapid traverse C-axis: 600 rpm
Feed rate X: max. 16,000 mm/min
Feed rate Y: max. 6,000 mm/min
Feed rate Z: max. 40,000 mm/min
Tip feed: 0 - 1,260 mm/min
Feed rate C: 1 - 4,800°/min

MACHINE DETAILS

Control: Fanuc 18 iTB

Weight: 12,500 kg

Electrical data
Frequency: 50 Hz
Voltage: AC 200/220 V
Maximum current: 198/180 A
Main switch: 225 A
Transformer capacity: 68.6 kVA
Control voltage: