| Specification | T7220B |
| Max. boring Diameter | F200mm |
| Max. Boring Depth | 500mm |
| Spindle Speed Range | 53-840rev/min |
| Spindle Feed Range | 0.05-0.20mm/rev |
| Distance from Spindle Axis to Carriage Vertical plane | 315mm |
| Table Longitudinal Travel | 900mm |
| Table cross travel | 100mm |
| Machining accuracy | Dimension Accuracy | 1T7 |
| Roundness | 0.005 |
| Cylindricity | 0.02/300 |
| Surface roughness | Ra0.8-1.6 |
| Overall Dimension (L×W×H) | 2250x1588x2335mm |
| N.W/G.W kg | 3300/3800kg |