•Widening of guide rail
•Integral casting bed
•The headstock is widened and lengthened
•Precision grinding screw
•Widened carriage
•Automatic centralized lubrication
Specifications
| Specifications | Unit | CYK6165 | CYK6180 | CYK61100 | CYK61125 |
| Max.swing over bed | mm | ф660 | ф800 | ф1000/1100 | ф1250 |
| swing over cross slide | mm | ф380 | ф480 | ф600 | ф850 |
| Max.processing length | mm | 1000-3000 | 1500-3000 | 1500-12000 | 1500-12000 |
| X axis travel | mm | X:315 | X:470 | X:560 | X:650 |
| Rail width | mm | 440 | 600 | 700 | 755 |
| Spindle speed | rpm | 20-1400 | 25-800 | 25-800 | 4-630 |
| Spindle nose | / | A2-8 | A2-11 | A2-15 | A2-15 |
| Spindle bore | mm | ф82/105 | ф105/130 | ф130 | ф130 |
| Spindle motor | kW | 11 | 15 | 22 | 22 |
| Ball screw dia.and pitch | / | 3205/5010 | 3205/6310 | 4006/6310 | 5008/8012 |
| X/Z axis teed motor torque | N.m | 10/15 | 10/18 | 18/22 | 18/22 |
| X/Z Rapid traverse | m/min | 6/8 | 6/8 | 4/6 | 4/6 |
| X/Z axis repeatability | mm | ±0.01 | ±0.01 | ±0.01 | ±0.01 |
| Processing accuracy | / | IT6-IT7 | IT6-IT7 | IT6-IT7 | IT6-IT7 |
| Hardness of bed guide rail | / | HRC54 | HRC54 | HRC54 | HRC54 |
| Tailstock sleeve dia. | mm | ф80 | ф100 | ф130 | ф160 |
| Quill traverse | mm | 190 | 250 | 300 | 300 |
| Quill taper | # | MT5 | MT6 | MT6 | MT6 |
| Tool post form | / | Four station electric tool holder | Four station electric tool holder | Four station electric tool holder | Four station electric tool holder |
| Cutting tool shape size | mm | 32x32 | 32x32 | 45x45 | 45x45 |
| Machine dimension(LxWxH) | m | 2.8/3.5/4.1/4.9x1.67x1.8 | 3.8/5.6x2.05x1.78 | 4.6x2.0x2.04 | 4.8x2.3x2.3 |
| Net.weighe(about) | T | 3.2/3.6/3.9 | 5.5/6.8 | 7.5 | 9.5 |