DETAILS
T7220C is mainly used to bore high accurate holes of cylinder body and engines sleeve and other accurate holes. It can be used for milling surface of cylinder. The machine can be used for boring, milling, drilling and reaming.
Specifications:
| Model | T7220C |
| Max. Boring Diameter | 200mm |
| Max. Boring Depth | 500mm |
| Diameter of Milling Cutter Head | 250mm (315mm is optional) |
| Max. Milling Area (LxW) | 850x250mm (780x315mm) |
| Spindle Speed Range | 53-840 rev/min |
| Spindle Feed Range | 0.05-0.20 mm/rev |
| Spindle Travel | 710mm |
| Distance from Spindle Axis to Carriage Vertical Plane | 315mm |
| Table Longitudinal Travel | 1100mm |
| Table Longitudinal feed speed | 55, 110 mm/min |
| Table Longitudinal quick move speed | 1500 mm/min |
| Table Latitudinal Travel | 100mm |
| Machining Accuracy(Boring Dimension) | IT7 |
| Machining Accuracy(Millling Dimension) | IT8 |
| Machining Accuracy(Roundness) | 0.005 |
| Machining Accuracy(Cylindricity) | 0.02/300 |
| Boring Roughness | Ra1.6μm |
| Milling Roughness | Ra1.6~3.2μm |
| Overall Dimensions LxWxH | 2610x1655x2345mm |
| N.W./G.W. | 3800/4200kg |
| Packing Dimensions LxWxH | 1830x1964x2535mm |
Accessories:
