WT-250II
The WT-Series turning centers are the most diverse range of dual turret multi-tasking turning centers available today. These versatile machines are used in the medical, electronics and aerospace industries. With upper and lower 24 station turrets, complete families of parts can be machined with minimal setup times. Nakamura-Tome offers standard conversational programming on all multi-tasking models!
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35/30 HP Right Spindle Motor
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25/20 HP Left Spindle Motor
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Driven-Tool Motor Power 7.5/5 HP, for Heavy Cutting with Small Tools
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With Upper / Lower Turret Construction, 4-axis Machining as well as Various other Machining Combinations Possible on Either Spindle
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With Upper / Lower Turrets and Opposing Two-spindle Construction, Cycle Time Balancing and Reduction is Possible
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With up to 24-Tools per Turret, 48 Tools can be Permanently Available
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Milling Turrets with Y-axis for Upper Turret
| Max Turning Diameter | 9.9 (250) in (mm) |
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| Max Turning Length | 21.9 (555) in (mm) |
| Bar Capacity | 2 (51) in (mm) |
| Bar Capacity L-Spindle | 2.5 (65) in (mm) |
| Bar Capacity R-Spindle | 2.5 (65) in (mm) |
| Chuck size | 8 (215) / 6 (165) in (mm) |
Axis Travel
| Slide travel (Y) | ±1.6 (41) *Upper turret in (mm) |
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| Slide Travel (B) | 24.4 (620) in (mm) |
| Rapid feed (B) | 1181 (30) in/min (m/min) |
| Rapid feed (Y) | 236 (6) in/min (m/min) |
| Slide Travel (X1/X2) | 7.7 (195) / 7.7 (195) in (mm) |
| Slide Travel (Z1/Z2) | 23.6 (600) / 23.6 (600) in (mm) |
| Rapid Feed (X1/X2) | 630 (16) in/min (m/min) |
| Rapid Feed (Z1/Z2) | 1181 (30) in/min (m/min) |
| Left Spindle | 2.6 (65) |
| Spindle Speed | 4500 rpm |
| Spindle Speed Range | Stepless |
| Spindle Nose | A2-6 |
| Right Spindle | 2.6 (65) |
| Spindle Speed | 4500 rpm |
| Spindle Speed Range | Stepless |
| Spindle Nose | A2-6 |
C-Axis
| Least Input Increment | 1E-3 degree |
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Turret
| Number of Tool Stations | 24 |
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| Number of Indexing Positions | 24 |
Rotating Tool
| Rotary System | Individual Rotation |
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| Spindle Speed | 6000 rpm |
| Spindle Speed Range | Stepless |
| Number of Rotation Tool Station | 12×2 |
Drive motor power
| Main Spindle | 35 HP |
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| Right Spindle | 25 |
| Driven Tool Spindle | 7.5 HP |
General
| Machine Weight | 20,283Lb ( 9200 ) lbs (kg) |
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