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VTR Series - VTR-160A Double column turning centre: Class-best machining capacity, class-smallest thermal deformation

In today’s world, environmental protection and economic stimulation have become major issues. This has given rise to demand for more highly efficient, environmentally-friendly production equipment in industrial fields related to mass transit development and energy efficiency. To meet these needs, Okuma has developed the VTR-A Series of large vertical turning centres with double-column structures. The VTR-A Series is based on OKUMA’s highly rigid, highly accurate, and highly acclaimed double-column machining centres. Large diameter cylindrical roller bearings and thrust bearings are used in the turning spindle (table) for stable support of heavy work pieces, while the milling spindle is an integral motor/spindle in a square 250 mm highly rigid ram structure. This guarantees low vibration and highly accurate spindle rotations. Machining dimensional changes over time from thermal deformation are also minimized with Okuma's unique Thermo-Friendly Concept.
For more information, contact your local dealer. |
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| Highlighted Specifications |
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Max. machining diameter |
mm |
1.600
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Max. machining length / height |
mm |
1.250 [1.600]
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Max. work piece load |
kg
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10.000
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Standard turning spindle speed |
mm-1
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400
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Standard turning spindle power |
kW |
45 / 37 [75 / 60]
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Standard turning spindle torque |
kNm |
17,1 / 14 [28,5 / 22,8]
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No. of tools |
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24 [36 / 60 / 90]
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Rapid feed rate |
m/min |
X:20 / Z:20
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