Specification | Unit | CK-50 | CK-63 |
Max. swing over bed | mm | 570 | 570 |
Max. swing over cross slide | mm | 320 | 320 |
Standard turning diameter | mm | 250 | 250 |
Max. turning diameter | mm | 360 | 360 |
Max. turning length | mm | 450/750/1350/2000/3000 | 450/750/1350/2000/3000 |
Max. diameter of bar | mm | 74 | 74 |
Spindle speed | rpm | 2000 | 2000 |
Spindle nose | - | A2-8 | A2-8 |
Spindle bore | mm | 86 | 86 |
Chuck size | mm | 250 | 250 |
Cross travel (X) | mm | 250 | 250 |
Longitudinal travel (Z) | mm | 600/1000/1500/2150/3150 | 600/1000/1500/2150/3150 |
X/Z-axis rapid feed speed | m/min | 20/16 | 20/16 |
Hydraulic tool post type | - | 100-8T | 100-8T |
Tool section size | mm | 25x25/Φ40 | 25x25/Φ40 |
Tailstock quill diameter | mm | 75/110 | 75/110 |
Tailstock quill travel | mm | 100 | 100 |
Tailstock quill taper | - | MT4/MT5 | MT4/MT5 |
Bed structure | - | 45° Integral bed | 45° Integral bed |
Guideway type | - | Linear/Sliding | Linear/Sliding |
Working accuracy | mm | IT6 | IT6 |
X-axis repositioning accuracy | mm | 0.006 | 0.006 |
Z-axis repositioning accuracy | mm | 0.008/0.01/0.013/0.017/0.021 | 0.008/0.01/0.013/0.017/0.021 |
Roughness | um | Ra1.6 | Ra1.6 |
Main motor power | kw | 11/15 | 11/15 |
Power supply | kva | 35 | 35 |
Machine dimensions (LxWxH) | mm | 2900/3100/4300/4950/5600x1800x1800 | 3700/4400/5900x2200x2200 |
Machine weight | kg | 3100/3600/4600/5300/6900 | 5500/6000/7300 |