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STAR SA-12 is a CNC automatic lathe of high precision, engineered for outstanding accuracy and reliability. Capacities: 4 axes total, 2 spindles, max turning Ø 16 mm, max drilling Ø 7 mm, max threading 6 M, max tapping length 85 mm, back‑machining workpiece length max 85 mm. Main specs: spindle stepless 500–12,000 t/min, spindle motor 2.2/3.7 kW, back spindle 0.5 kW, C‑axis resolution 15°, driven tool speeds 4,000 t/min, rapid traverse 18 m/min, cutting speed 10,000 mm/min, 3x400 V 50 Hz, total power 6 kVA, weight ≈1700 kg, size L2090×W770×H1660 mm. Accessories: workpiece conveyor, lamp, coolant 80 l, RS232. Achieves tight tolerances; suitable for automotive, watchmaking, tooling, aerospace and medical sectors.
| Number of axis total | 4 |
| Number of axis simultaneous | |
| Number of spindles | 2 |
| Max. turning diameter | 16 mm |
| Max. drilling diameter | 7 mm |
| Max. threading diameter | 6 M |
| Spindle speeds: | |
| stepless | |
| from | 500 t/min |
| up to | 12000 t/min |
| Spindle power | 2.2 kW |
| C axis (spindle,resolution) | 15 ° |
| Back spindle: | |
| speeds: | |
| from | 500 t/min |
| up to | 8000 t/min |
| Max. tapping length | 85 mm |
| Thread drill diameter | 3 M |
| Back machining workpiece length max. | 85 mm |
| Tool-holder: | |
| Turning tools | 6 pce |
| Drilling tools | 2 pce |
| Spindle speeds (turning tools) | 4000 t/min |
| Counter-operation: | |
| number of tools | 4 |
| Rapid traverse: | 18 m/min |
| Cutting speed | 10000 mm/min |
| Voltage 50 Hz 3x | 400 Volt |
| Spindle motor | 2.2 / 3.7 kW |
| Power of back spindle | 0.5 kW |
| Air connect | 5 bar |
| Total power required | 6 kVA |
| Machine's weight about | 1700 kg |
| Overall dimensions machine: | |
| Length | 2090 mm |
| Width | 770 mm |
| Height | 1660 mm |
| Various accessories: | |
| Workpiece conveyor | |
| Lamp | |
| Coolant system | 80 l |
| Interface serial port RS 232 |
