Nakamura-Tome TW 20 – Year 1991
Machine details

CNC turning and milling center
NAKAMURA TW 20
Construction year
1991
Control type
CNC
Storage location
HAGUENAU
Country of origin
Japan
delivery time
RIGHT AWAY
Freight base
from location
Technical details
Turning diameter
Max. 165 mm
Turning length
100 – 340 mm
control
Fanuc O TT
Swing diameter over bed
220 mm
Speed ​​range – main spindle
50 – 5,000 min / -1
Drive power – main spindle
5.5 / 7.5 kW
Spindle bearing diameter
90 mm
Bar passage
51 mm
Chuck diameter
Max. 165 mm
C axis
0.001 °
Speed ​​range – counter spindle
50 – 5,000 min / -1
Drive power – counter spindle
3.7 / 5.5 kW
Spindle bearing diameter
80 mm
Bar passage
42 mm
Chuck diameter
Max. 165 mm
Number of revolvers
2 pos.
Number of tool places
2x 16 pos.
Number of driven tool stations
2x 16 pos.
Shaft diameter
20 x 20 mm
Shank diameter of the drill
25 mm
Drive power – driven Tool pos.
15 kW
Speed ​​range – driven Tool pos.
180 – 3,600 min -1
x-way
1/2: 175 mm
z-way
1/2: 240/680 mm
Rapid traverse X axis
12 m / min
Z axis rapid traverse
24 m / min
Total power requirement
41 kVA
Machine weight approx.
5.5 t
Space requirement approx.
3.5 x 2.8 x 2.0 m
equipment
documentation

Chip conveyor

Coolant device

Counter spindle

Interface for bar feeders

C axis

Hydraulic unit

Collet chuck

various tool holders

Tool turret
2x
Parts catcher

Further information
CNC – turning and milling center
NAKAMURA – TW 20

– main and counter spindle
2X C AXIS
– two revolvers
– PARTS FAENGER
CHIP FEEDER
WITH APPROX. 10 TOOL HOLDERS OF WHICH 3 DRIVEN