500mm swing over bed CNC lathe –350mm machining length
Main performance（CN-X46）
1. Swing over lathe diameter 500mm
2. Lathe bed slope is 45 degree
3. One piece casting base and slanting bed
4. length of processing(self-produce chuck)350mm
5. length of processing(hydraulic chuck) 300mm
6. Roundness error is not exceeding 0.003mm,
7. The Z axis screw backlash is not exceeding 0.01mm
8. The X axis screw backlash is not exceeding 0.01mm
9. Ball screw and guide lead rail with the forced lubrication
10. The machine tool base is optimization designed under the finite element analysis.
11. The machine has good performance high precision, low noise, new style, etc
Main Specification
| Model of lathe | CN-X46 | |
| Main specifications | Max. swing diam. over lathe | 500mm |
| Lathe bed slope | 45 degree | |
| Processing range | Max. diam. processing over the lathe | 480mm |
| Max. drilling diam.(axle and sleeve) | 158mm | |
| Max. length of processing(self-produce chuck) | 350mm | |
| Max. length of processing(hydraulic chuck) | 300mm | |
| Max .diameter of the bar | Ø45mm | |
| Height of the centre(from slide plate to the centre of the spindle) | 80mm | |
| Spindle | Spindle bore | Ø56mm |
| Type of the spindle head | A2-5 | |
| Spindle head collet taper | Cone 6 | |
| Max. speed of spindle | 6000r/min | |
| Clamp | The hydraulic clamp | A2-5 |
| Turret | Type of the turret | Gang type |
| Size of the turret | 20 x 20mm | |
| Max. size of the turret | Ø25mm | |
| Feed shaft | Max. X direction travel | 970mm |
| Max. Z direction travel | 395mm | |
| X/Z. axle rapid movement speed | 24/24m/min | |
| Max. feeding speed of cutting | 8000mm/min | |
| The Z axis screw backlash | ≦0.01 | |
| The X axis screw backlash | ≦0.01 | |
| Processing accuracy | Roundness | ≦0.003 |
| Taper | ≦0.005/100 | |
| Coaxiality | ≦0.004/100 | |
| Position accuracy | ±0.005 | |
| Repeat position accuracy | ±0.0025 | |
| Lubrication | Ball screw and guide lead rail with the forced lubrication | |
| Motor | Main motor power(standard configuration) | 5.5kw |
| Power of X axle / Z axle drive motor | 1.3kw | |
| The longitudinal(Z direction)servo motor torque | 8.34N.m | |
| The transverse(X direction)servo motor torque | 8.34N.m | |
| Type of cooling pump | AYB-20 0.115KW | |
| Total power | 12KW | |
| Machine dimension(L x W x H) | 2170mm X 1700mm X 1850mm | |
| Weight | 2500 kg | |
Precision standard
Unit：mm
| Inspection item | China standard | Factory standard |
| Machining precision | IT8 | IT8 |
| Precision of machining work piece roundness | 0.007mm | 0.006mm |
| Precision of machining work piece cylindricity | 0.015mm/Ф300mm | 0.013mm/Ф200mm |
| Machining work piece surfaceness | Ra3.2μm | Ra2.8μm |
| Machining work piece planeness | 0.02mm / 300mm | 0.018mm / 300mm |
Configuration standard accessories
| Name | Specification | Brand | Remark |
| Main motor | 5.5 KW servo motor | Made in china | |
| Spindle bearing | P4 | Made in china | |
| X -axis ball screw | C3 | Made in china | |
| Z- axis ball screw | C3 | ||
| chuck | 6’’ optional | Made in china | |
| Electrical components | all | Made in china |
Standard accessories:
| No. | Name | Specification | QTY |
| 1 | Socket head wrench | 1 set | |
| 2 | Open spanner | 1 set | |
| 3 | Bars wrench | 1 set | |
| 4 | Spindle pull rod | 1 set | |
| 5 | Spindle flange | 1 set | |
| 6 | Long tool post | 4 set | |
| 7 | Positive and negative long tool post | 1 set | |
| 8 | Drilling tool post | 2 set | |
| 9 | Spring collect chuck | 2 set | |
| 10 | Toolbox | 1 set |
Technical date:
| 1. | Operating instruction manual | 1 set |
| 2. | System appendix specification | 1 set |
| 3. | Quality testing report | 1 set |
| 4. | Packing list | 1 set |
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