| Specificatio | Unit | XK7140 | XK7140A | XK7140B |
| Table size | mm | 1700X400 | 1700x400 | 1700x400 |
| T-slots(NO./width/pitch) | mm | 3/18/110 | 3/18/110 | 3/18/110 |
| Longitudinal travel | mm | 1300 | 1300 | 1300 |
| Cross travel | mm | 420 | 420 | 420 |
| Vertical travel | mm | 500 | 500 | 500 |
| Distance between spindle and table surface | m/min | 100-600 | 100-600 | 100-600 |
| Table rapid feed speed(X) | m/min | 8 | 8 | 8 |
| Table rapid feed speed(Y) | m/min | 8 | 8 | 8 |
| Table rapid feed speed(Z) | - | 6 | 6 | 6 |
| Spindle hole taper | mm | BT40 | NT50 | NT40 |
| Stroke of soindle quil | mm/rev | - | - | 127 |
| Automatic spindle feed | r/min | - | - | 0.04/0.08/0.15 |
| Spindle speed range | HP | 8000/6000 | 125-1500 | 50-3750(Variable) 66-4540(16speeds) |
| Main motor power | N.m | 5.5/7.5kw | 7.5 | 5 |
| Torque of X/Y/Z axis AC servo motor | mmmm | 15 | 15 | 15 |
| Distance from spindle center to column rail surface | kg | 500 | 500 | 500 |
| Overall size (LxWxH) | 2600x2200x2300 | 2600x2200x2300 | 2600x2200x2300 | |
| Net weight | 3800 | 3800 | 3800 |