Nakamura Tome #Super-NTY3, CNC lathe, Fanuc 31iB, 12' Iemca Master 80 HF barfeed, 2012

Nakamura Tome Super NTY3 CNC Lathe

Capacity 51mm 65mm (op.)
Max. turning diameter 225mm
Standard turning diameter 150mm
Distance between spindles max. 970mm / min. 200mm
Max. turning length 685mm
Bar capacity 51mm 65mm
Chuck size 165mm (6″)

Axis travel
Slide travel (X1 / X2 / X3) 160.5mm / 160.5mm / 160.5mm
Slide travel (Z1 / Z2 / Z3) 235mm / 235mm / 685mm
Slide travel (Y1 / Y2 / Y3) ±45mm /±45mm /±35mm
Slide travel (B) 770mm
Rapid feed X1 / X 2 / X3 20m/min-1
Rapid feed Z1 / Z2 / Z3 40m/min-1
Rapid feed B axis 40m/min-1
Rapid feed Y1 / Y2 / Y3 8m/min-1

Left and right spindles
Spindle speed 5,000min-1 4,500min-1
Spindle speed range Stepless
Spindle nose A2-5 A2-6
Hole through spindle 65mm 80mm
I.D. of front bearing 90mm 110mm
Hole through draw tube 52mm 66mm

C-axis
Least input increment 0.001°
Least command increment 0.001°
Rapid index speed 600min-1
Cutting feed rate 1- 4800°/min
C-axis clamp Disk clamp
C-axis connecting time 1.5 sec.

Upper & Lower turrets
Type of turret head Dodecagonal drum turret
Number of driven-tool stations 12
Number of index positions 24
Tool size (square shank) 25mm
Tool size (round shank) 32mm

Rotating tool
Rotary system Individual rotation
Driven-tool spindle speed 6,000min-1
Spindle speed range Stepless
Number of driven-tool station 12
Tool shank Straight holder 1mm – 16mm
Cross holder 1mm – 16mm

Drive motor
L-spindle 15/11kW
R-spindle 11/7.5kW (op.15/11kW)
Driven tools 5.5/3.7kW

General
Height: 2,200mm
Floor space (L × W) 3,814mm × 2,218mm
Machine weight (incl. control): 10,000kg (22,000 lbs)

Power requirements
power supply 43.8kVA
Air supply 400 – 450NL/min, 0.5 – 0.7MPa

EQUIPPED WITH:
Fanuc 31i-B Control
Iemca Master 80 HF Barfeed,Full 12′
Mist Collector
Chip Conveyor
Mis live tools and holders
Y Axis on all 3 Turrets