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Multi Turret Series - Super NTJ
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Name:
Multi Turret Series
Model:
Super NTJ
Brand:
NAKAMURA-TOME
Description
Name:
Multi Turret Series
Model:
Super NTJ
Brand:
NAKAMURA-TOME
  • 182degree B-axis positioning range (±91degree)
  • Opposed two-spindle,3-turret construction!
  • 48tools Number of tool stations
  • 24tools Number of driven-tool stations
  • 90mm Y-axis stroke (Upper turret)
  • 6000min-1 Driven-tool speed (Upper / Lower)
  • 15/11kW + 11/7.5kW L/R spindle motor
  • 5.5/3.7kW x 2 Driven-tool motor (Upper / Lower)

Capacity
Max. turning diameter 190mm
Max. turning length 620mm
Distance between spindle nose max.970mm/min.210mm
Bar capacity L 65mm 51mm(op.)
R 51mm
Chuck size 165mm（6"）
Axis travel
Slide travel X1/X2 345/167.5mm
Slide travel Z1/Z2 1,240/685mm
Slide travel B2 760mm
Slide travel Y 90mm（±45mm）
Left spindle Right spindleR
Spindle speed L 4,500min-1 5,000min-1(op.)
R 5,000min-1
Left spindle motor Output 15/11kW
Torque 　127.2/93.3N・m 113.4/83.1N・m(op.)
Right spindle motor Output 11/7.5kW
Torque 83.1/56.7N・m
Upper turret
Number of turrets 1
Spindle speed 6,000min-1
Driven motor power and torque 5.5/3.7kW　24/16N.m
Least index angle increment 5°
B-axis positioning range 182°（±91°）
Type of turret head Dodecagonal
Number of index positions 24
Rotary system Individual rotation
Number of driven-tool stations 12
Lower turret
Number of turrets 1
Spindle speed 6,000min-1
Driven motor power and torque 5.5/3.7kW　24/16N.m
Type of turret head Dodecagonal
Number of index positions 24
Rotary system Individual rotation
Number of driven-tool stations 12
General
Machine height 2,395mm
Floor space （L×W） 4,900mm×2,580mm
Floor space （L×W） Including chipconveyor 5,350mmx3,350mm
Machine weight 14,425kg

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