Product description:
1.Spindle adopts high precision rolling bearings, high precision rotary plate aspect to adopt high precision ball screw transmission, good dynamic performance, precision positioning.
2.The machine tool guide with wear-resistant cast iron and after the audio quenching, the hardness of the HRC45 above, can ensure the long-term stability of processing accuracy.
Product main technical Specifications:
| ITEM | Specifications | UNITS | CQK6136 | CQK6140 | CQK6150 |
| Capacity | Max.Swing over bed | mm | Φ360 | Φ400 | Φ500 |
| Max.swing over cross slide | mm | Φ200 | Φ220 | Φ280 | |
| Maximum length of workpiece | mm | 750/1000/1500/2000 | 750/1000/1500/2000 | 750/1000/1500/2000 | |
| Spindle | Spindle hole | mm | 52mm | 52mm(82mm) | 52mm(82mm) |
| Spindle nose | ISO-C6 | ISO-C6(C8) | ISO-C6(C8) | ||
| Spindle tap | MT6 | MT6 | MT6 | ||
| Spindle speeds(Number) | rpm | Low：100-500High:500-180Optional:90-1800 | Low：100-500High:500-180Optional:90-1800 | Low：100-500High:500-180Optional:90-1800 | |
| Feed | Z-axis stroke | mm | 750/1000/1500/2000 | 750/1000/1500/2000 | 750/1000/1500/2000 |
| X-axis stroke | mm | 330 | 330 | 330 | |
| rapid moving speed（m/min） | m/min | 3/6 | 3/6 | 3/6 | |
| X/Z min input（mm） | mm | 0.001 | 0.001 | 0.001 | |
| Tailstock | Dia. Of tailstock sleeve | mm | 75 | 75 | 75 |
| Taper of tailstock sleeve | MT5 | MT5 | MT5 | ||
| Travel of tailstock sleeve | Mm | 140 | 140 | 140 | |
| Carriage | Tool number | 4 | 4(6) | 4(6) | |
| Tool body size | mm | 20*20 | 20*20 | 25*25 | |
| Knife tool change time | s | 2 | 2 | 2 | |
| Position accuracy | Repeat positioning accuracy | mm | 0.01 | 0.01 | 0.01 |
| Power | Main motor power | K.W | 4 | 5.5/7.5 | 5.5/7.5 |
| Machine size(L*W*H) | Overall dismensions for 750mm | Mm | 2200*1500*1600 | 2200*1500*1600 | 2200*1500*1600 |
| Overall dismensions for 1000mm | Mm | 2450*1500*1600 | 2450*1500*1600 | 2450*1500*1600 | |
| Overall dismensions for 1500mm | Mm | 2950*1500*1600 | 2950*1500*1600 | 2950*1500*1600 | |
| Overall dismensions for 2000mm | Mm | 3450*1500*1600 | 3450*1500*1600 | 3450*1500*1600 | |
| Weight | Weight for 750mm | kg | 1600 | 1800 | 1900 |
| Weight for 1000mm | Kg | 1700 | 1900 | 2000 | |
| Weight for 1500mm | Kg | 1900 | 2100 | 2200 | |
| Weight for 2000mm | kg | 2100 | 2300 | 2400 |
Product standard configuration:
| No. | ITEM | Number | Standard configuration |
| 1 | Numerical control system | 1/set | Optional system (gd980, Taiwan, FANUC, Siemens) etc. |
| 2 | Chuck | 1/set | Three jaw chuck K11 250 (optional K11 320) |
| 3 | Tailstock | 1/set | Manual tail base |
| 4 | X -ball screw | 1/set | PRC |
| 5 | Z -ball screw | 1/set | PRC |
| 6 | Electric turret | 1/set | LD4B-A(6150) |
| 7 | X、Z-Lead screw bearing | 1/set | PRC |
| 8 | X、Z- Coupling | 1/set | PRC |
| 9 | Spindle bearing | 1/set | PRC |
| 10 | Fuselage Casting | 1/set | High quality resin sand casting |
| 11 | Spindle assembly | 1/set | Assembly spindle |
| 12 | Spindle clamping | Manual chuck | |
| 13 | Paint | 1/set | Color can be configured according to customer requirements, not special requirements according to our standard color configuration |
| 14 | Lubrication | 1/set | Joint venture (electric lubricating oil pump, lubricating oil circuit is installed) |
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