Okuma LB-45II/3000 CNC Heavy-Duty Lathe 3 Meters Chuck 21 Inch – Year 2012
Machine Overview
Okuma LB-45II/3000 CNC Heavy-Duty Lathe, Year 2012, featuring a large 21″ hydraulic chuck, 3-meter (118″) turning length, 40 HP spindle motor, and the renowned Okuma CNC Control. Designed for heavy-duty machining of large shafts, oilfield components, hydraulic cylinders, and general engineering workpieces, this machine combines outstanding rigidity, high torque, and exceptional machining accuracy.
Technical Specifications
| Specification | Metric | Imperial | Description |
|---|---|---|---|
| Manufacturer | Okuma | Okuma | Japanese manufacturer of CNC machine tools. |
| Model | LB-45II/3000 | LB-45II/3000 | Heavy-Duty CNC Turning Center. |
| Year of Manufacture | 2012 | 2012 | Machine manufacturing year. |
| Maximum Swing Over Bed | 858 mm | 33.77 in | Maximum swing over bed. |
| Maximum Turning Diameter | 660 mm | 25.98 in | Maximum turning diameter. |
| Maximum Turning Length | 2,997 mm | 118 in | Maximum machining length. |
| Chuck Size | 533 mm | 21 in | Hydraulic chuck. |
| Spindle Nose | A2-11 | A2-11 | Standard spindle nose configuration. |
| Spindle Bore / Bar Capacity | 110 mm | 4.33 in | Maximum spindle bore. |
| Spindle Speed Range | 12 – 2,800 RPM | 12 – 2,800 RPM | Variable spindle speed range. |
| Maximum Spindle Speed | 2,800 RPM | 2,800 RPM | Maximum spindle speed. |
| Spindle Motor | 29.8 kW | 40 HP | Main spindle motor power. |
| X-Axis Travel | 440 mm | 17.34 in | Cross-slide travel. |
| Z-Axis Travel | 2,108 mm | 83 in | Longitudinal travel. |
| Turret Capacity | 12 Stations | 12 Stations | Servo indexing turret. |
| Number of Tools | 12 | 12 | Total tool positions. |
| Tailstock | Yes | Yes | Hydraulic tailstock. |
| Chip Conveyor | Yes | Yes | Automatic chip evacuation system. |
| CNC Control | Okuma CNC Control | Okuma CNC Control | Original Okuma CNC system. |
| Approximate Machine Height | 2,997 mm | 118 in | Approximate overall machine height. |
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