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WT Series - WT-250II
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Name:
WT Series
Model:
WT-250II
Brand:
NAKAMURA-TOME
Description
Name:
WT Series
Model:
WT-250II
Brand:
NAKAMURA-TOME
  • Up to 29.5kW cutting power available for turning shaft-work with synchronized spindles.(Left spindle motor 18.5/15kW、Right spindle motor 11/7.5kW)
  • Driven-Tool Motor Power 5.5/3.7kW,for heavy cutting with small tools.
  • With upper / lower turret construction,4-axis machining as well as various other machining combinations possible on either spindle
  • With upper / lower turrets and opposed two-spindle construction,cycle time balancing and reduction is possible.
  • With up to 24-tools per turret,48 tools can be permanently available.
Capacity
Max. turning diameter/Max. turning length250mm/555mm
Distance between spindle nosemax.885mm/min.265mm
Bar capacityL:65mm　R:51mm　R:65mm（op.）
Chuck size8"215mm　6"165mm
Axis travel
Slide travel X1/X2195/195mm
Slide travel Z1/Z2/B600/600/620mm
Slide travel Y upper turret±41mm
Left spindle Right spindleR
Spindle speedL:φ65mm/4,500min-1
R:φ51mm/5,000min-1
R:φ65mm（op.）/4,500min-1
Left spindle motor18.5/15kW
（op.26/22kW・15/11kW wide range）
Right spindle motor11/7.5kW（op.15/11kW・18.5/15kW）
Upper turret
Number of turrets 1
Spindle speed 6,000min-1
Type of turret head/Number of index positions Dodecagonal/24
Driven motor power 5.5/3.7kW
Rotary system/Number of driven-tool stations Individual rotation/12
Lower turret
Number of turrets 1
Spindle speed 6,000min-1
Type of turret head/Number of index positions Dodecagonal/24
Driven motor power and torque 5.5/3.7kW
Rotary system/Number of driven-tool stations Individual rotation/12
General
Floor space （L×W×H） 4,059mm×2,314mm
×2,225mm
Machine weight 8,700kg

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