| Model | T8115Bx16 | T8120Bx20 |
| Diameter of boring hole | φ36mm--- 150mm | φ36mm--- 200mm |
| Max.length of cylinder sleeve | 1600mm | 2000mm |
| Max.extending length of spindle | 300mm | |
| Spindle speed | 200 rpm; 275rpm; 360rpm; 480rpm; 720rpm ; 960rpm | |
| Spindle Travel speed | step less | |
| Distance between spindle axis to worktable | 570-870 mm | |
| Main Motor power | 0.75/1.1KW | |
| Overall Dimension (LxWxH) | 3910X1000X1700 mm | |
| Net weight | 2300KG | |
| Gross weight | 2500KG | |
| Boring bar | 22 | 32 | 45 | 60 |
| boring range | 22-40 | 32-50 | 45-60 | 60-90 |
| with Enlarged cutter disk | up to 150 | up to 200 | ||
| dimension | φ22x1000 | φ32x2075 | φ45x2525 | φ60x2525 |
| boring sleeve | 1 | 2 | 2 | 2 |
| Auxiliary boring sleeve | 2 | 2 | 2 | |
| Centering cone sleeve | 2 | 2 | 2 | |
| Enlarged cutter disk | 1 | 1 | ||
| Boring cutter(2 sets) | φ8×28, φ8×36,φ10×46, φ10×56,φ10×66 | |||
| Auxiliary boring support | 2 | |||
| Bracket of boring bar | 1 | |||
| Locating block | 4 | |||
