FEATURES:
The machine can be equipped with FANUC. SIGMENS or NC system, high-reliability because of its STD total line structure, CRT Showing, line and circle interpolation.
2 axle close-circle control. AC servo motor. Semi-closed loop control system. High-strength casting bed with high-frequency chilling and precise grinding.
Slide way is glued with low-friction plastics.
Spindle with frequenting converter and Infinitely variable speed .(optional)
Spindle with frequenting converter and Infinitely variable speed .(optional)
Suited for cutting work pieces which have various shapes and sizes.
Loading capacity is 20Ton.
| SPECIFICATIONS: | SK61126Z | SK61146Z | SK61166Z | SK61196Z | SK61206Z | SK61226Z | SK61246Z |
| Max. swing over bed | 1260mm | 1460mm | 1660mm | 1960mm | 2060mm | 2260mm | 2460mm |
| Max. swing over cross slide | 800mm | 1000mm | 1200mm | 1500mm | 1600mm | 1800mm | 2000mm |
| Max. loading capacity | 20T | ||||||
| Max. distance between center | 3~14m | ||||||
| Bed width | 1180mm | ||||||
| Spindle bore diameter | 105mm | ||||||
| Spindle taper | 120mm Metric 1:4 | ||||||
| Spindle speed | 3~200rpm | ||||||
| 4 steps hydraulic control | |||||||
| 3~24,6~48,12~96,24~200rpm | |||||||
| Servo motor torque (Z/X) | 50/40Nm | ||||||
| Feed range (Z/X) | 1~500mm/min | ||||||
| Longitudinal rapid travel speed | 6000mm/min | ||||||
| Cross rapid travel speed | 3000mm/min | ||||||
| Turret repeating accuracy | 0.005 second | ||||||
| Tool shank section | 50 x 40mm | ||||||
| Tailstock sleeve diameter | 280mm | ||||||
| Tailstock sleeve taper | Metric 100 (1:4) | ||||||
| Tailstock travel | 280mm | ||||||
| Rapid travel of tailstock | 3000mm/min | ||||||
| Rapid travel of tailstock sleeve | 664mm/min | ||||||
| Main motor | 55kw | ||||||
| Machine net weight | 40T(SK61166Z/6000) | ||||||
| Positioning accuyacy | |||||||
| Z axis | 0.05mm | ||||||
| X axis | 0.03mm | ||||||
| Repeat positioning accuracy | |||||||
| Z axis | 0.025mm | ||||||
| X axis | 0.012mm | ||||||