DETAILS
T7220B Vertical fine boring machine is mainly used to bore high accurate holes of cylinder body and engine sleeve and other accurate holes.
The table longitudinal and latitudinal moving device.
Boring measuring device.
Also provides optional digital readout for the table's longitudinal and latitudinal moving accessories to serve the users.
Specification:
| Model | T7220B |
| Max. Boring Diameter | 200mm |
| Max. Boring Depth | 500mm |
| Spindle Speed Range | 53-840 rev/min |
| Spindle Feed Range | 0.05-0.20 mm/rev |
| Distance from Spindle Axis to Carriage Vertical Plane | 315mm |
| Table Longitudinal Travel | 900mm |
| Table Latitudinal Travel | 100mm |
| Machining Accuracy(Boring Dimension) | IT7 |
| Machining Accuracy(Roundness) | 0.005 |
| Machining Accuracy(Cylindricity) | 0.02/300 |
| Machining Accuracy(Surface Roughness) | Ra0.8-1.6μm |
| Overall Dimensions LxWxH | 2250x1588x2335mm |
| N.W./G.W. | 3300/3800kg |
| Packing Dimensions LxWxH | 1830x1800x2620mm |
