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| Warranty: | 12months |
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| SPECIFICATION | UNIT | CKY4240 | CKY4256 | CKY4263 | ||
Capacity |
Swing over bed | mm | 400 | 560 | 630 | |
| Maximum turning diameter | mm | 300 | 400 | 500 | ||
| Swing over cross slide | mm | 260 | 380 | 600 | ||
| Distance beween certers | mm | 500/1000 | 750/1000/1500 | 1000/1500/2000 | ||
| Slant bed layout angle | 45 | 45 | 45 | |||
Spindle |
Spindle nose type | A2-6 | A2-8 | A2-8 | ||
| Spindle bore taper | 80 | 100 | 100 | |||
| Spindle bore | mm | 72 | 80 | 90 | ||
| Spindle speed range | rpm | 50-2000 | 50-1200 | 50-1000 | ||
| Hydraulic chuck | in | 10 | 12 | 15 | ||
| Main spindle motor | kW | 15 | 18.5 | 22 | ||
| Turret | Turret tool post | - | Hydraulic turret 12 position | Hydraulic turret 12 position | ||
| Tool shank size | mm | 420 | 600 | 650 | ||
| Boring tool holder size | mm | 14-18 | 16-22 | 18-32 | ||
Feed |
X axis travel | mm | 245 | 335 | ||
| Z axis travel | mm | |||||
| Motor torque | Nm | 8/12 | 22/22 | 22/22 | ||
| X axis rapid traverse | mm/min | 20000/Linear guideway | 10000/Hard guideway | 10000/Hard guideway | ||
| Z axis rapid traverse | mm/min | 20000/Linear guideway | 10000//Hard guideway | 10000/Hard guideway | ||
| X/Z axis | mm | 0.001 | 0.001 | 0.001 | ||
Dimension |
Width x Height | mm | 1800×1800 | 2050x2300 | 2050×2300 | |
| Weight | Net weight | T | 4.0/6.5 | 7.0/8.0 | 8.0/12.0 | |





Shandong HQ Precision Technology Co., Ltd. has a full set of advanced casting processing equipment and high-end testing equipment, strictly controls product quality, ensures the high precision and long-term stability of mechanical equipment, and provides customers with excellent and reliable solutions.

*All processes are completed in our own factories, and each link is strictly controlled to ensure that the accuracy, stability and reliability of the lathes reach the industry-leading level.


