| PROJECT | UNIT | NT618 |
| Japan servo motor drive (absolute value) stroke (X/Y/Z axis) | mm | 500 / 470 / 250 |
| CNC system resolution (X/Y/Z axis) | mm | 0.0001 |
| Minimum resolution for programming of handwheel feed (X/Y/Z axis) | mm | 0.0001 |
| THK screw (X/Y/Z axis) | - | BN-FN32-C3 |
| Repositioning accuracy (X/Y/Z axis) | mm | 0.003 |
| Guide rail (X/Y/Z axis) | mm | HSR30 |
| Workpiece rotation axis (A/B axis) | - | rotation axis |
| DD servo drive (A/B axis) | - | direct drive |
| Rotary encoder (A/B axis) | - | RENISHAW, UK |
| Indexing accuracy (A/B axis) | - | 2 arc seconds (0.0005 degrees) |
| Rated speed (A/B axis) | rpm | 250 / 200 |
| Maximum revolutions (A/B axis) | rpm | 250 / 200 |
| CNC system resolution (A/B axis) | degree | 0.0001 |
| 360 degree rotation, indexing head body (A/B axis) | - | Could be installed with Shaw Berlin W25 collet holder or BT50 knife handle |
| Quick movement (X/Y/Z axis) | m/min | 7.5 |
| Minimum diameter for clamping workpiece | mm | 3 |
| Maximum diameter for clamping workpiece | mm | 1-20 |
| Maximum length for clamping workpiece | mm | 250 |
| Minimum diameter for grinding workpiece | mm | 1 |
| Maximum diameter for grinding workpiece | mm | 16 |
| Maximum blade length for grinding | mm | ≤100 |
| Maximum workpiece weight | kg | 5 |
| Linear resolution | mm | 0.0001 |
| Linear repeat positioning accuracy | mm | 0.003 |
| Rotation resolution | mm | 0.0001 |
| Rotation Repetitive Positioning Accuracy | degree | 0.001 |
| Spindle power | kw | 12 kw permanent magnet variable frequency motor |
| Grinding wheel diameter | mm | 75-150 |
| Grinding wheel spindle speed | rpm | 4000-8000 |
| Stepless adjustable | - | inverter |
| Machine weight | kg | 4000 |
| Total power | kw | ≤29kw |
