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 12-15T.
| SPECIFICATIONS: | SK61128Z | SK61148Z | SK61168Z | SK61198Z | SK61208Z |
| Max. swing over bed | 1280mm | 1480mm | 1680mm | 1980mm | 2080mm |
| Max. swing over cross slide | 840mm | 1040mm | 1240mm | 1540mm | 1640mm |
| Center distance | 2 -16m | ||||
| Spindle hole | 130mm | ||||
| Width of bed | 1100mm | ||||
| Diameter of tailstock sleeve | 260mm | ||||
| Max. distance of moving tool-post | |||||
| Longitude | 600mm | ||||
| Transverse | 800mm | ||||
| Spindle speeds (Number) | 2.5~250(21)r/min | ||||
| Main motor power | 30kw | ||||
| Speed of high-speed movement | |||||
| Longitude | 4000mm /min | ||||
| Transverse | 3000mm /min | ||||
| Tool numbers on tool-post | 4 or 6 or 8 | ||||
| Positioning accuracy | |||||
| Longitude | 0.05mm | ||||
| Transverse | 0.03mm | ||||
| Repeat ability | |||||
| Longitude | 0.025mm | ||||
| Transverse | 0.012mm | ||||
| Repeat ability accuracy of tool-post | 0.005mm | ||||
| N.W. SK61168Z x 4000mm | 22000kg | ||||
| Overall dimension SK61168Z/4000mm | 7300 x 3000 x 2500mm | ||||