Mazak Dual Turn 20
Specifications:
Chuck size = 8″
Maximum RPM = 5,000
Maximum swing/turn diameter = 12.6″
Maximum turn length = 5.91″
Max bar diameter through spindle = 2.01″
Distance between spindle faces = 49.21″
Spindle motor HP= 20/15
Inbound and out bound part loaders with conveyors
Chip conveyor
Coolant system
Floor space = 134.65″ long x 73.62″ wide
Machine weight in pounds= 13,230
Nakamura Tome SC 200 LMYS
Specifications:
Only 1300 cutting hours!!
Capacity
Max. turning diameter 410mm
Standard turning diameter 185mm
Distance between spindles 800mm
Distance between centers 757.8mm
Max. turning length 530mm
Bar capacity 65mm
Chuck size 8”
■ Axis travel
Slide travel (Standard / Sub spindle) /277mm/261mm
Slide travel (Z) 580mm
Slide travel (Y) op. ± 41mm
Slide travel (B) op. 580mm
Rapid feed X 24m/min
Rapid feed Z 36m/min
Rapid feed B 24m/min（op.）
Rapid feed Y 6m/min（op.）
■ Spindles
Main spindle Sub spindle
Spindle speed 4500min-1 6000min-1
Spindle speed range Stepless
Spindle nose A2-6 A2-5
Hole through spindle 80mm 56mm
I.D. of front bearing 110mm 80mm
Hole through draw tube 66mm 43mm
■ C-axis （C-axis for sub spindle is option）
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 1.5sec.
■ Turret
Type of turret head Dodecagonal drum turret
Number of Tool stations 24
Number of Indexing positions 24
Tool size (square shank) □ 25mm
Tool size (round shank) Φ 32mm
■ Driven tools
Rotary system Individual rotation
Spindle speed 6000min-1 3600min-1 ※ 1
Number of driven-tool stations 12
Collet size AR25 AR32
Tool shank Straight holder Φ 1 ～ 16mm Φ 2 ～ 20mm
Cross holder Φ 1 ～ 16mm Φ 2 ～ 20mm
■ Drive motor power and torque
Main spindle 11/7.5kW 248.1/210N・m
15/11kW(op.)
18.5/15kW(op.)
Sub spindle (op.) 7.5/5.5kW 61.4/44.8N・m
Driven-tool spindles 7.5/3.7kW 40/16N・m
■ General
Machine height 1964.6mm
Floor space 2771mm ×1883.8mm
Machine weight 5000kg
