Precision Lathe-Precision Lathe
CY series lathe with 82mm spindle bore (CY-6250B/CY-6266B）
Company general introduction-INTEGRITY
| SPECIFICATION | CY-6150B | CY-6250B | CY-6166B | CY-6266B |
| Swing over bed | 500mm | 660mm | ||
| Swing over cross slide | 300mm | 430mm | ||
| Swing in gap | 710mm | 870mm | ||
| Width of gap | 240mm | 240mm | ||
| Width of bed | 390mm | 390mm | ||
| Length of work piece (max) | 1000/1500/2000/3000/4000/5000mm | |||
| Spindle nose | D8 | D8 | ||
| Taper of spindle center | 1:20 | 1:20 | ||
| Spindle bore diameter | 82MM | 82MM | ||
| Spindle speed | 9-1600rmp | 9-1600rmp | ||
| Max. output torque of spindle | 1500N.m | 1500N.m | ||
| Range of longitudinal feed | 0.028-6.43mm/rev | 0.028-6.43mm/rev | ||
| Range of transverse feed | 0.12-2.73mm/rev | 0.12-2.73mm/rev | ||
| Lead screw pitch | 12mm(metric system) 2TPI (inch system) | 12mm(metric system) 2TPI (inch system) | ||
| Lead screw diameter | 40mm | 40mm | ||
| Metric threads | 0.5-224mm(48 pitches) | 0.5-224mm(48 pitches) | ||
| Inch threads | 72-1/8TPI (46 pitches) | 72-1/8TPI (46 pitches) | ||
| Module threads | 0.5-112mm(42 pitches) | 0.5-112mm(42 pitches) | ||
| Diameter pitch threads | 56-1/4DP (45 pitches) | 56-1/4DP (45 pitches) | ||
| Cross slide travel(max.) | 320mm | 360mm | ||
| Top slide travel (max.) | 145mm | 170mm | ||
| Section specification of tool post | 25x25mm | 25x25mm | ||
| Longitudinal rapid traveling speed | 4.5m/min (50HZ) 5.4m/min (60HZ) | 4.5m/min (50HZ) 5.4m/min (60HZ) | ||
| Transversal rapid traveling speed | 1.9mm/min(50HZ) 2.3m/min(60HZ) | 1.9mm/min(50HZ) 2.3m/min(60HZ) | ||
| Morse taper of tailstock center | M5 | M5 | ||
| Max. travel of tailstock quill | 150mm | 150mm | ||
| Tailstock quill diameter | 75mm | 75mm | ||
| Main motor | 7.5kw | 11kw | ||
| Rapid travel motor | 250w 1360rpm | 250w 1360rpm | ||
| coolant pump motor | 90w 25L/min | 90w 25L/min | ||
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