CNC Lathe-CNC Flat- bed Lathe
K520
Company general introduction-INTEGRITY
The machine tools are controlled by a variety of CNC system from which customers can select whatever they want.
The feed movement is realized ball screw and slide guide.
Adopts AC frequency-converter to shift the speed of the spindle motor.
Adopts collet chucks to clamp work-piece and it is the customer’s discretion to select manual or hydraulic operation.
| Item | Unit | Specification | Remarks | |
| Max. swing over bed | mm | 520 | ||
| Max. swing over slide | mm | 315 | ||
| Center distance | mm | 750/1000/1500 | ||
| Effective processing length(chuck to point） | mm | 600/850/1350 | ||
| Max.cutting diameter | Disc | mm | 500 | |
| Axis | mm | 315 | ||
| Travel of X axis | mm | 295 | ||
| Travel of Z axis | mm | 750/1000/1500 | ||
| X/Z Rapid feed speed | m/min | 4/8 | ||
| Spindle speed range | rpm/min | Low speed:24-240, medium speed: 70.5-705 High speed: 250-2500 |
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| Spindle nose type | type | A2-8 | ||
| Spindle through hole | mm | Ø87 | ||
| Spindle front bearing inner diameter | mm | Ø120 | ||
| Spindle inner hole taper | 1:20 | |||
| Manual chuck(through hole) | mm | Ø250(Ø 80) | ||
| Main motor power | kw | 7.5/11/15 variable frequency motor | Optional servo motor | |
| Electric tool post | type | 4 | Optional 6 | |
| Tool cross section | mm | 25x25 | ||
| Tailstock quill diameter/travel | mm | Ø75/120 | ||
| Tailstock quill | mm | MT-#5 | ||
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